Firefox.exe | What is this malware and how to remove them?

What is Firefox.exe?

Every one knowns firefox.exe is an executable file for the firefox browser. This belongs to mozilla.org. Since it is a very popular browser, some hackers or programmmers write virus programs to spread infectons via intrenet. It is generaly stored in C:\program files.

Affected Platform: Windows OS

How to find system is affected by firefox.exe malware?

If you find a very low system performance or if you find multiple number of instances running automatically it is advisable to do a search in the system to locate where exactly the file is. Go to the file search box and put the file name firefox.exe and see the list of file location, if the file is found where you have installed the program ealier then you are safe. If the file is a malware it gets installed everywhere in the system. Especially, if the fake file is present in C:\windows you are infected with malware.

How to remove the Firefox.exe file from system using Comodo Free Antivirus?

Step 1: Download our award-winning Comodo Free Antivirus

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Once the Installation is Finished, restart your PC.

Step 5: It will take some time for the Comodo Internet Security to update the antivirus.

Step 6: Proceed with the quick virus scan that automatically begins after the update.

Step 7: If firefox.exe threats are found during the scanning, you will be prompted with an alert screen.

Step 8: Comodo Antivirus will remove the Firefox.exe virus from your computer including all other malwares!

Windows OS PC Security Softwares:

Malware Entries

Safe Entries

First Seen: 07 October 2011 at 12:09 pm

No.	Company	File Type	SHA1	MD5	Malware Name	Digitally Signed	File Version	Product Version	Submitted From	Malware Behavior
1	Mozilla Corporation	Executable	bd781a835474fd1a ea848ffd83699eb3 f0d7de1c	f72af9da7ec47657 a9991756d340ba3a	Virus.Win32. Sality.gen	No	6.0.2	6.0.2	Australia	N/A
2	Mozilla Corporation	Executable	826bc1a22f0c364f 25521344f96f001a ec156466	77a14a3af4385c2e 60ddf7ebce5399d8	Virus.Win32. Sality.gen	No	7.0.1	7.0.1	Bulgaria	N/A
3	Mozilla Corporation	Executable	49c5983999a97714 32601569109248ac a7c00d28	5fdc807e697597a5 2ed83e309237f83c	Virus.Win32. Sality.gen	No	5.0.1	5.0.1	Russian Federation	N/A
4	Mozilla Corporation	Executable	a68d1aa16f15d368 960903de66ac6aba a6f23937	b29092d1cd500cc8 a6dd5f062524fca0	Virus.Win32. Sality.gen	No	7.0	7.0	India	N/A
5	Mozilla Corporation	Executable	663093e7dda45e97 ae60adbf0e862ce9 78e22640	dffa0f6bf448b622 2ce77616e5a7a76d	Virus.Win32. Sality.gen	No	1.9.2.12	3.6.12	31.9.31.215/32	N/A
6	Jaszen Inc	Executable	044c9e1c63896441 f3db87f2fd0a9136 84392086	faae91919df2dbc8 a04815ba0b3f3c50	Unclassified Malware	No	1.00	1.00	United States	N/A
7	Mozilla Corporation	Executable	3ab78060082d056d 1ffbd91b9b47b10a ac9d7cc9	f0ba35522fe9d728 418c75591f012f19	Virus.Win32. Sality.gen	No	7.0.1	7.0.1	India	N/A
8	Mozilla Corporation	Executable	2653410f2fbe7e7f 671b1e71d1ab1e24 f7eab86c	90c823015feef264 7769062017d60272	EmailWorm.Wi n32.Runonce. ~v001	Yes	1.9.2	3.6	Nigeria	N/A
9	Mozilla Corporation	Executable	c69f5cf1669197ee f8a3e1f41601959f 6977a71a	8b8ae58ba4a80c11 a74f43033289adec	Win32.Kashu. B	No	2.0.1	4.0.1	Brazil	N/A
10	Mozilla Corporation	Executable	e246d80b6e2e0a60 87b7bdc354c43ee7 d050647b	d3156b99916e73ff 2a1eab889c79ea97	Unclassified Malware	No	1.9.1.6	3.5.6	Russian Federation	N/A
11	Mozilla Corporation	Executable	6af9d59db9e53f98 5787b4c3324bc3a6 c95bcf64	165153290dedcdda ddbda4009b21d480	Virus.Win32. Sality.gen	No	1.9.2.12	3.6.12	31.9.46.141/32	N/A
12	Mozilla Corporation	Executable	62f47dfc4fe87231 dbca1f6c9dc63541 11353280	4459e60edb5af752 22973d18c1eb208b	Virus.Win32. Sality.gen	No	7.0.1	7.0.1	Greece	N/A
13	Mozilla Corporation	Executable	1d7dfd34c86907b6 82b3b612b4882833 a4723b16	270a13c55611c6fc efe874ff00c2cbbd	Virus.Win32. Sality.gen	No	2.0.1	4.0.1	India	N/A
14	NULL	Executable	13d73e91673e73cd f8f7a836644f0509 25c79233	3400f9873a5da29d d77d62d2be215dd0	Unclassified Malware	No	0.2.0.3	1.0.0.0	Internal Submission	N/A
15	N/A	Executable	d988c3e548ccde48 7f282d45f14fe49f 2d48319c	c84927e233702d88 b3415575898f3ec1	ApplicUnwnt	No	N/A	1.1.2.90	United States	N/A
16	Mozilla Corporation	Executable	f6710b60d6a559e2 228f99de64656c3a 006610fc	8a949d9b4add25fd 044bedd76b9defaa	Virus.Win32. Sality.gen	No	1.9.2.8	3.6.8	Iran, Islamic Republic of	N/A

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Safe Entries

First Seen: 01 December 2008 at 4:57 am

No.	Company	File Type	SHA1	MD5	Digitally Signed	File Version	Product Version	Submitted From
1	Mozilla Corporation	Executable	240d1e269a8e04be 8f4002318b88b96e b7b86aab	2fd51cc4ff0b897d d83015032471f2ca	No	8.0a1	8.0a1	Internal Submission
2	N/A	Executable	9d24c900804cabe8 12b2db04cac60509 39ee93f4	c21a59cc89c1038c fefe39b0934d0fbe	No	N/A	N/A	Internal Submission
3	Mozilla Corporation	Executable	1fbe90fe434c81b8 16eaa9ee5cd14894 c04c0ef3	adfe030d039f0a39 f7270927fd33f159	Yes	157.0a1	157.0a1	United States
4	Mozilla Corporation	Executable	c32c9c5801481fd9 1b4a73954dd0f0f4 d1c326af	75cd3b76dc6836a7 160d8379eb61c960	Yes	156.0	156.0	United States
5	Mozilla	Executable	d16f5d0dd31f900f 18cf55b2f3f390c4 18b64436	28bc6acf88511536 33c9cd6ccd858c03	No	1.0.4	1.7.8: 2005051118	Internal Submission
6	Mozilla Corporation	Executable	980acaed0927b499 e16fdb2c0da370a4 52f0d68e	1acabf1b13614ded 099381cd129ef6b0	Yes	156.0a1	156.0a1	United States
7	Mozilla Corporation	Executable	4cebfbc383fa4736 01a1a246009ec72e 309019bd	9c364c72a02a67fd a307fbd5bb342398	Yes	156.0a1	156.0a1	United States
8	Mozilla Corporation	Executable	3948d35f3b4c89b6 22b024d1ad17fa1f d4561c3e	5baeccfbbcf282ed 0b39d74fdac86fd5	Yes	155.0	155.0	United States
9	Mozilla Corporation	Executable	75225aca210827a4 490e8a5bfd04327e 3c5ff60a	e6eb069e6a3287e4 6061715ab0fa324f	Yes	156.0a1	156.0a1	United States
10	Mozilla Corporation	Executable	2f862a86e77954a9 a059670a3ba2a01b 30e60dfe	771950308ad04514 28a7479fa9f4bb01	Yes	156.0a1	156.0a1	United States
11	Mozilla Corporation	Executable	af7774451e1a2599 fbce7a41535707ee 558b0fd6	2baa4d121c4c0062 186623b0c65247f6	Yes	156.0a1	156.0a1	United States
12	Mozilla Corporation	Executable	aa12dc48b25c14ab 4bc4883a06a29634 25118407	6797d1f92ce08f06 1de4fae1f99dcab7	Yes	155.0	155.0	United States
13	Mozilla Corporation	Executable	e7e4b478491b32c6 97d6637c8de0e66d a480026e	63346640e170b639 70c093f720065dab	Yes	6.0.2	6.0.2	Internal Submission
14	Mozilla Corporation	Executable	d40eed9e26423cd1 f28886bc822fe385 7bb4c457	9eddf2dbf845c8fe 8212c2981dbb1af2	No	9.0a1	9.0a1	Internal Submission
15	Mozilla Corporation	Executable	8a9e06a46c4eef86 14c6cc3287c71143 245949ea	61da0101131c7e00 e361295ae65ffcc7	Yes	156.0a1	156.0a1	United States
16	Mozilla Corporation	Executable	6bd2f3b4ee0afdf2 237c5eebc0811074 a23cefc6	31c46f09bcd7bd1f eb796ca406cb90b9	Yes	1.9.3a3	3.7a3	Internal Submission
17	Mozilla Corporation	Executable	95528f3823eb4f0b 663c9efeb7d818a2 a882aaf6	e66f418e8eb6fc5e 680ab6633af53c8a	Yes	156.0	156.0	United States
18	Mozilla Corporation	Executable	ededd432bb7c5cd9 f4fd43a1d028fe3c 534df0aa	7aaf26e5cec48a36 4fab61a3505668fb	Yes	2.0	4.0	Internal Submission
19	Mozilla Corporation	Executable	9b502e65928a79e9 c04315afe0fa49f6 ab0067b8	5fb5d1a226783120 8b4ee46149af7b18	Yes	5.0.1	5.0.1	Internal Submission
20	Mozilla Corporation	Executable	98e3e2407396dc1c b0132aee4bf0321a 30122228	08dc11f66323b5e4 94c687fc3e70e67c	Yes	155.0	155.0	United States
21	Mozilla Corporation	Executable	39d5410a53c7f3be 20f325d8ef86eb46 be778a8a	5cb7103274a5eeb3 45a1021b8e06d6ff	No	140.15.0	140.15.0	United States
22	Mozilla Corporation	Executable	169c3519e4c01da0 8068dcba6dcb5d97 9fcf0ea5	9f3185c6c2af639f f95d1145c01105d1	Yes	156.0a1	156.0a1	United States
23	Mozilla Corporation	Executable	12ab7af59d20e58e 65b2a64c95c2236b f34cafa9	14e13fa6a8d45dcf 6caafe7d8ca56bae	Yes	1.9.2.19	3.6.19	Internal Submission
24	Mozilla Corporation	Executable	373dbed255005904 9ae9d5d4f3a7b246 e5ac8ecc	532e9a1799f52fb6 7569a76a4a90d909	Yes	155.0	155.0	United States
25	Mozilla Corporation	Executable	946f49aacb4da895 aa8cba2a9e493f5c 4b88f647	a481be0fff05d854 29a5bd821c9307ef	Yes	156.0a1	156.0a1	United States
26	Mozilla Corporation	Executable	b3d05e77ec90c393 9735d851ea78687c 64769077	3c432d9afb0e3341 882d07976db8e39e	Yes	155.0a1	155.0a1	United States
27	Mozilla Corporation	Executable	0420a27b073c8387 8f76043012c43c65 befce505	6c9cd3ecba673266 1c8bbe37a877a2bd	Yes	5.0	5.0	Internal Submission
28	Mozilla Corporation	Executable	860eac8e74b5fae3 1e8d8cd9da5b5449 1afdc8c6	99d521a9287f3df8 60d4cb4b375a878a	Yes	156.0	156.0	United States
29	Mozilla Corporation	Executable	09767762b8af6fd2 1047d5ebbb475a97 c39d65f1	c7a01874e1220b15 d60e2e8cb2cc0247	Yes	155.0	155.0	United States
30	Mozilla Corporation	Executable	2d79029d782adb49 43a57fa81f2498a2 29db159a	6495ffb7c0951842 93c2422e7a7735ec	Yes	156.0a1	156.0a1	United States
31	Mozilla Corporation	Executable	e439c27002acf539 0e079e3e57b62a8a aacf3cd4	3c8a120608f2437e 5c7d8b9f01e7572a	Yes	154.0.1	154.0.1	United States
32	Mozilla Corporation	Executable	272d9df9a1b10af8 58eaac2410bd4575 c2d0722d	466b18f5325020f6 1081794300942c0f	Yes	156.0a1	156.0a1	United States
33	Mozilla Corporation	Executable	c01eda79b14dcfbd 058502deb9f0cdab 3dba84a8	543d2157c83b7701 47fbb9268c820af6	Yes	155.0a1	155.0a1	United States
34	Mozilla Corporation	Executable	338c1ef311bb3d6c f312c8631f7a5192 6a319746	49d0b4e63166b7c2 9050e0ffa4fc717c	Yes	156.0a1	156.0a1	United States
35	Mozilla Corporation	Executable	0cc568d82f2c5e91 2937bf60d6010cab ee918675	fe7c1fd21d995611 a787f8993060abc5	No	7.0a2	7.0a2	Internal Submission
36	Mozilla Corporation	Executable	bba113168b0b24dc 4e3ccffe1723c879 0d8beba4	14108eccc03bd340 4cf651ec5888cb97	Yes	156.0a1	156.0a1	United States
37	Mozilla Corporation	Executable	0af17d14249ade07 5e32375a46c9adff 9cb10088	9f9e65bc2021bd37 44d80e50bd7a4f1a	No	8.0a2	8.0a2	Internal Submission
38	Mozilla Corporation	Executable	611d04c40fbd5ecb 82d884016d4d1f0b ba0fd736	a4458ca176309c93 58e8df3fe88b33d5	Yes	1.9.0.6	3.0.6	Internal Submission
39	Mozilla Corporation	Executable	13b07e10cfca9966 2eec091836f3e69e 1367cfdc	3220b338a32eb9a0 6ebba49e039c9b66	Yes	153.0.4	153.0.4	United States
40	Mozilla Corporation	Executable	0fa7dde267423cc8 07179691a19129fd f3031aa2	a736c239fbc84f9d 5ba67d6f6ae5d5c1	Yes	156.0a1	156.0a1	United States
41	Mozilla Corporation	Executable	4baf83ab21289b02 5dfc568580f310b0 c25749c1	55c017188ec2e257 b3b4009ffb898177	Yes	7.0	7.0	Internal Submission
42	Mozilla Corporation	Executable	a38c798416c31464 cd899f42b0413647 546b36d8	50c198ea16384b3b 7967388c6b5a3e1d	Yes	154.0	154.0	United States
43	Mozilla Corporation	Executable	b1d20476f8dd5095 712af2b28fbaae27 7c5d4c08	cddb8f8d545f2808 0fcfb5271fdce5cc	Yes	156.0a1	156.0a1	United States
44	Mozilla Corporation	Executable	2a84f1d3173d853e 6cccf8545248186d 2de81e5f	b19e67953f478ff4 7e53f6bc15b71aec	Yes	154.0	154.0	United States
45	Mozilla Corporation	Executable	a8c36234737830bb 8a9bad4913bf195c 54860a4e	1fd6d2fc249b42b9 3bf0aa0e651b9313	Yes	156.0a1	156.0a1	United States
46	Mozilla Corporation	Executable	7f7f8de5a24ac073 d06a7fe903013f65 4a1adf4f	1720d6d802746469 2590e9f5813d7e6c	Yes	1.9b1	3.0b1	Internal Submission
47	Mozilla Corporation	Executable	57b48df8e477b1e9 4e4712e44c8e98b0 df37a685	11bf6cf2e3acedc0 6c08191736468656	Yes	156.0a1	156.0a1	United States
48	Mozilla Corporation	Executable	5b05ee03264a1621 b84e2d34acc9aa6a e7e51b42	b2d69086ddeb0605 389c215db1adb23d	Yes	155.0	155.0	United States
49	Mozilla Corporation	Executable	cf0c082bfe6d4398 6efc36075eb4d246 5ffb8df5	0d7e8f62949ccc59 7d4b1b7794462139	Yes	155.0	155.0	United States
50	Mozilla Corporation	Executable	8932c65e7b15090b d627735d49f0dfa6 ada41bba	b35c50ae530eaa5a 536ffb96c7b268f3	Yes	155.0	155.0	United States
51	Mozilla Corporation	Executable	08d7a84eb0608022 5b82874057146c86 fcd3d4b4	9cab64cd499b8b12 fcf9c05ba3671923	Yes	155.0a1	155.0a1	United States
52	Mozilla Corporation	Executable	7d43572f2ae8fb2f 40d9de626c9d857e 720567b8	6da6fce65c36be86 cc8c639ec3f8ec40	Yes	156.0a1	156.0a1	United States
53	Mozilla Corporation	Executable	e5eb7689364ec34a 0f39c6e0d2a62c5a c1b585e0	5f790e314e2a07e6 7bd0039b7c860d4b	Yes	155.0	155.0	United States
54	Mozilla Corporation	Executable	d6bba8a945939a1c c45221d76f22e0e1 c052ae2f	b6fdddab3a8c94cc 5b47b6f6c596f9fc	Yes	1.9.2.23	3.6.23	10.224.1.53/32
55	Mozilla Corporation	Executable	34d5dec7cb5acc76 44f13eee40b41312 1be75e4b	0fc076391c17527a a3551b7fff4c534d	Yes	61.0	61.0	United States
56	Mozilla Corporation	Executable	2e921dfcb2345e51 c8333560e5512531 1d5a9fd5	41b901cce2ada836 ea13bb0cf59c225a	No	5.0	5.0	Internal Submission
57	Mozilla Corporation	Executable	8c5958120b91654a 4a821dd37b1f68c7 a7c9785a	3c7f48a682416b4d f202a2f5afe28a0d	Yes	140.15.0	140.15.0	United States
58	Mozilla Corporation	Executable	c06ee0768b7279bd 8ac170b613a63b4d f1616b2a	dd2bf9c1dfdab292 0887636a039c1cf1	Yes	155.0	155.0	United States
59	N/A	Executable	5d365848ae816fcd d90acd78d91f07be ef4b3546	57db77341815551e 586bf3df44fcaada	No	N/A	N/A	Internal Submission
60	Mozilla Corporation	Executable	66cd02029c7a30d6 eeb5989589877f75 3210dd0d	197309fd0ac28e1f 8d473a13797ce3f1	Yes	5.0	5.0	Internal Submission
61	Mozilla Corporation	Executable	10675fd8ebf49798 eba3a798432e246e 211d7b40	f1546d6bc3fcf77c 34c1dfc1bf7b0b32	No	7.0a2	7.0a2	Internal Submission
62	Mozilla Corporation	Executable	453cee852f378a8d 724e79854bd69527 1abcf748	b52112247d55f22e 1e9f7da55383100e	Yes	140.15.0	140.15.0	United States
63	Mozilla Corporation	Executable	06f1eaf54505e518 69c857defc048819 664f52cb	b27d901e59b0623f b223a17dcad914cc	Yes	156.0a1	156.0a1	United States
64	Mozilla Corporation	Executable	44c24db730650310 6ba6213c74fc1cef 9bc83a8b	0e20a3213ed010fc 4997d1ef48082abc	Yes	1.9.2.13	3.6.13	Internal Submission
65	Mozilla Corporation	Executable	73a596b0bcf9cd9d c1831fba1bf627f3 c316087f	31c2db1fee0ee733 c58d4587a6fab1d6	No	5.0	5.0	Internal Submission
66	Mozilla Corporation	Executable	a2313a06e15cb276 7c233f25e3d8afc1 b3bc30fe	d4001f292303cb9b 13bb9b1945c26bab	Yes	156.0a1	156.0a1	United States
67	Mozilla Corporation	Executable	38069eb4383ccac3 4e1824d10b3808d4 193e77c3	5f25f133e3d73180 ecea53a7f312488f	No	1.8.1.3: 2007040912	2.0.0.3	Internal Submission
68	Mozilla Corporation	Executable	2217efb5262d9767 c9d5cae1f2e17fca a13b0223	ee787cf5e8c95ddc 92f77d674c3e3813	Yes	157.0a1	157.0a1	United States
69	Mozilla Corporation	Executable	0b645a5a84dc382b 8e3fe9c734df6303 db81b720	c58faed0ec73350c 9e265629dc71e653	Yes	140.14.0	140.14.0	United States
70	Mozilla Corporation	Executable	520bcb5bd611fec0 ebff1baae1c13678 3d44fcd7	df587763b54ec62d 2419453e72165ad4	Yes	157.0a1	157.0a1	United States
71	Mozilla Corporation	Executable	f704c819104811af 9cbc795eb09fe11c 80c72de0	2b5e6f21f41b134f 1b80f551c343887c	Yes	155.0	155.0	United States
72	Mozilla Corporation	Executable	46128edf8ffad9b6 618b02f7412c374f f3837555	2da159c457f72279 b506af627e0b761b	Yes	156.0a1	156.0a1	United States

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