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	301dddbf7c7cf01f 77035b31e3174251 8a430577	1e826be9e9150d46 60149a123bdb763a	Yes	149.0a1	149.0a1	United States
4	Mozilla	Executable	d16f5d0dd31f900f 18cf55b2f3f390c4 18b64436	28bc6acf88511536 33c9cd6ccd858c03	No	1.0.4	1.7.8: 2005051118	Internal Submission
5	Mozilla Corporation	Executable	a85e665f4721bc98 2b94ccae87f48202 28357908	c2151ecf74f2fd7e f8d17d4c22d25383	Yes	149.0a1	149.0a1	United States
6	Mozilla Corporation	Executable	8834576804b62487 ab3f4a95d5826ba5 758d7bf1	3082b1cebeceba14 b9f920b8522a6eeb	Yes	149.0a1	149.0a1	United States
7	Mozilla Corporation	Executable	30b842b9290c1949 a181aecda343611d d91fefe3	b3f4e7a01d1fbbe5 b16bdb0b2b94a9ec	Yes	149.0a1	149.0a1	United States
8	Mozilla Corporation	Executable	d2f987480ae12863 0b07be3b03df0f4c 78b8e76a	e46c8e563175d4a3 c9d997a320432ddc	Yes	149.0a1	149.0a1	United States
9	Mozilla Corporation	Executable	e7e4b478491b32c6 97d6637c8de0e66d a480026e	63346640e170b639 70c093f720065dab	Yes	6.0.2	6.0.2	Internal Submission
10	Mozilla Corporation	Executable	d40eed9e26423cd1 f28886bc822fe385 7bb4c457	9eddf2dbf845c8fe 8212c2981dbb1af2	No	9.0a1	9.0a1	Internal Submission
11	Mozilla Corporation	Executable	d70a1f017e1966dd 495fb86c75ef2cf9 ee77d3a6	e348acda31c9f6f5 a417d5d47411c771	Yes	149.0a1	149.0a1	United States
12	Mozilla Corporation	Executable	6bd2f3b4ee0afdf2 237c5eebc0811074 a23cefc6	31c46f09bcd7bd1f eb796ca406cb90b9	Yes	1.9.3a3	3.7a3	Internal Submission
13	Mozilla Corporation	Executable	ededd432bb7c5cd9 f4fd43a1d028fe3c 534df0aa	7aaf26e5cec48a36 4fab61a3505668fb	Yes	2.0	4.0	Internal Submission
14	Mozilla Corporation	Executable	3a2da0040c861a36 38acd5b524e5762f 6f226bea	19c8a3fa8bebcf6b 30914b1c3ca57172	Yes	148.0	148.0	United States
15	Mozilla Corporation	Executable	9b502e65928a79e9 c04315afe0fa49f6 ab0067b8	5fb5d1a226783120 8b4ee46149af7b18	Yes	5.0.1	5.0.1	Internal Submission
16	Mozilla Corporation	Executable	2bd2dc25b9c668d7 033f5d4a58cea861 00eebbaa	18f084d0a8402c82 94cc947872acbc8a	Yes	149.0a1	149.0a1	United States
17	Mozilla Corporation	Executable	7af5c73225657ef4 81eba5c3c5bf5bdb c648f459	b297ecceeccc7ce9 22552a9e790bd1e7	Yes	149.0a1	149.0a1	United States
18	Mozilla Corporation	Executable	4106e802b57d2458 a35e072633765a73 1297fc9f	5cfef1cc1049075d 5d61358d26818cfa	Yes	148.0	148.0	United States
19	Mozilla Corporation	Executable	5c6487f0d8723b07 12920f530022b240 2e564a4f	ba4e7c8169b14066 016e654c580c574f	Yes	149.0a1	149.0a1	United States
20	Mozilla Corporation	Executable	7d98b39c71fb99f7 5366690e34a967e9 37d2fa3d	5bb17e04b5bd94ed ee4b11f0c62e710e	Yes	149.0a1	149.0a1	United States
21	Mozilla Corporation	Executable	330bb831e19ed141 7348dc6c5b0b67b8 0d6db8e4	58188611cb8a20b3 f7eb1553dad405d4	Yes	147.0.3	147.0.3	104.238.128.144/32
22	Mozilla Corporation	Executable	ed608a8223d7be0d e585b4f0abf031db 42d29586	b8ab4129bb511cf1 69892f5f14187cd3	Yes	148.0	148.0	United States
23	Mozilla Corporation	Executable	6861e815348f9d57 6c7f2d0d738d15dd 52ef9585	2cc21291802e1ca8 92bc7ab3dccc4f32	Yes	149.0a1	149.0a1	United States
24	Mozilla Corporation	Executable	1270eff87989c73b 6faa96d6e3b57461 ce62d777	bc7a3556e5adeb95 bd1f64091733938b	Yes	149.0a1	149.0a1	United States
25	Mozilla Corporation	Executable	95c291b2b977ccad 3e71fa34e026cd6a ad4bb5e9	1fb926d958dd6333 9b89abf00b955295	Yes	148.0	148.0	United States
26	Mozilla Corporation	Executable	12ab7af59d20e58e 65b2a64c95c2236b f34cafa9	14e13fa6a8d45dcf 6caafe7d8ca56bae	Yes	1.9.2.19	3.6.19	Internal Submission
27	Mozilla Corporation	Executable	5d3590d7b5349999 9cc40f1fbb94c825 462e3623	5b33087cdd942363 f1b05376a6e9aa2f	Yes	149.0a1	149.0a1	United States
28	Mozilla Corporation	Executable	0a7397f5e73ec0a7 99bc7bf0bd73aa29 864dfebc	6b55e296e7ac8922 42d6a4c288d0e48d	Yes	149.0a1	149.0a1	United States
29	Mozilla Corporation	Executable	0c6c7628e584d5f6 b5a1b22cc44c6e71 a2aff86d	9e1f5376eef5d060 2e3566f46db2d807	Yes	149.0a1	149.0a1	United States
30	Mozilla Corporation	Executable	0420a27b073c8387 8f76043012c43c65 befce505	6c9cd3ecba673266 1c8bbe37a877a2bd	Yes	5.0	5.0	Internal Submission
31	Mozilla Corporation	Executable	a55ba8450b8f1136 4941f909b7f3acf4 15d1aade	756153770cedaeda 90d3fb4a71a97a84	Yes	149.0a1	149.0a1	United States
32	Mozilla Corporation	Executable	34a47676915bbd86 3fca8ab5ab2a1d6c 132c0a02	ec165f972af81137 53679c4b538302fd	Yes	148.0	148.0	United States
33	Mozilla Corporation	Executable	dfa3f62ad9f552ec 8cdb1c3440eca465 6ec4d070	ae9cbc4c339d7ade 73fdeac204370aa4	No	52.7.1	52.7.1	104.236.253.252/32
34	Mozilla Corporation	Executable	d9f7f760faf1d210 424d0f3bb51a09a5 a8af5d97	5e9b1bcaaf6d934b fe1efd7b4768d89a	Yes	149.0a1	149.0a1	United States
35	Mozilla Corporation	Executable	ca53c71f7e90888f 2631ddcf1e97b24b 0be4ef6a	730bee5bd4673ad5 ccd47758e47de05a	Yes	148.0	148.0	United States
36	Mozilla Corporation	Executable	0cc568d82f2c5e91 2937bf60d6010cab ee918675	fe7c1fd21d995611 a787f8993060abc5	No	7.0a2	7.0a2	Internal Submission
37	Mozilla Corporation	Executable	d846cec608f9770e e76bd024a7cee98c 96d6c9ef	707a7462f061254f 58a7b61c9c4697bb	Yes	149.0a1	149.0a1	United States
38	Mozilla Corporation	Executable	0af17d14249ade07 5e32375a46c9adff 9cb10088	9f9e65bc2021bd37 44d80e50bd7a4f1a	No	8.0a2	8.0a2	Internal Submission
39	Mozilla Corporation	Executable	611d04c40fbd5ecb 82d884016d4d1f0b ba0fd736	a4458ca176309c93 58e8df3fe88b33d5	Yes	1.9.0.6	3.0.6	Internal Submission
40	Mozilla Corporation	Executable	741a4a387bd97f6e 14761ee35300985d dc1d9511	109721cfcca008e9 5b3671beedaf9687	Yes	148.0	148.0	United States
41	Mozilla Corporation	Executable	af4ecfb7341769a8 5305940542ed8dbc 898865ac	ec2cc5a62faed134 5d869e1c2b91cbe3	Yes	149.0a1	149.0a1	United States
42	Mozilla Corporation	Executable	4baf83ab21289b02 5dfc568580f310b0 c25749c1	55c017188ec2e257 b3b4009ffb898177	Yes	7.0	7.0	Internal Submission
43	Mozilla Corporation	Executable	f0e589f45c74e186 7fd47c1edd0879e0 49876536	bdfa63f86c967631 c5ce8deb6d4d0191	Yes	148.0	148.0	United States
44	Mozilla Corporation	Executable	7f7f8de5a24ac073 d06a7fe903013f65 4a1adf4f	1720d6d802746469 2590e9f5813d7e6c	Yes	1.9b1	3.0b1	Internal Submission
45	Mozilla Corporation	Executable	f15fd53c92c5d457 0dc11aacfbd9ba76 49d60a96	d5ebca164209aaa8 4c064ce5966f49cf	Yes	149.0a1	149.0a1	United States
46	Mozilla Corporation	Executable	1b732ea334a8e4e7 1690f27ceb1f1614 27987ae7	b7269524d22ea409 69962d12bd29a5f5	Yes	148.0	148.0	United States
47	Mozilla Corporation	Executable	ffa3f22a9d3caf04 be708bc414cb2c53 4f4bd557	ee6f9779dd2bf585 ed38c2f04cef516f	Yes	149.0a1	149.0a1	United States
48	Mozilla Corporation	Executable	8e1cebadb37f3788 334ce320e3bc295b a0ca2da9	ed71a8530241f612 cb33cc4b58207077	Yes	149.0a1	149.0a1	United States
49	Mozilla Corporation	Executable	0efeb8c79902e236 7d697d22c31c595a 73bca675	babc8bc3ddccc864 3233b39f2cc4cf90	Yes	149.0a1	149.0a1	United States
50	Mozilla Corporation	Executable	3c75223d78f6fbe7 31bb19b1e8621812 37f1419b	33332047cdb5b6b7 42b015335002f78a	Yes	149.0a1	149.0a1	United States
51	Mozilla Corporation	Executable	d6bba8a945939a1c c45221d76f22e0e1 c052ae2f	b6fdddab3a8c94cc 5b47b6f6c596f9fc	Yes	1.9.2.23	3.6.23	10.224.1.53/32
52	Mozilla Corporation	Executable	34d5dec7cb5acc76 44f13eee40b41312 1be75e4b	0fc076391c17527a a3551b7fff4c534d	Yes	61.0	61.0	United States
53	Mozilla Corporation	Executable	5e98047f310cbd02 a93a9aa1249b4074 ebfcda96	6403cbb958e4aec8 68adea4e792695b5	Yes	149.0a1	149.0a1	United States
54	Mozilla Corporation	Executable	640336babc3bb9e9 93d13ab00b37d0ad 5952ddb9	9b4413eca0317ea6 e2f1fcbc084b17ed	Yes	148.0	148.0	United States
55	Mozilla Corporation	Executable	96c83b68ead40783 74cb21f7e20a2816 2dfbedc5	122dca3d67108abf e74cb25335603a2b	Yes	149.0a1	149.0a1	United States
56	Mozilla Corporation	Executable	2e921dfcb2345e51 c8333560e5512531 1d5a9fd5	41b901cce2ada836 ea13bb0cf59c225a	No	5.0	5.0	Internal Submission
57	Mozilla Corporation	Executable	ef6531cc38f424f5 9e56348522d5113b dc5b2d7b	892db7316355f14f c9d78562ec5178e7	Yes	148.0	148.0	United States
58	N/A	Executable	5d365848ae816fcd d90acd78d91f07be ef4b3546	57db77341815551e 586bf3df44fcaada	No	N/A	N/A	Internal Submission
59	Mozilla Corporation	Executable	4bb9ce627e40671a a60e700070d29a26 1a3b591f	27c1e0dca3aeda63 6630b1bdeb806de7	Yes	148.0	148.0	United States
60	Mozilla Corporation	Executable	6a2f7d56bbf6d17f 52e802eae16703cb af4d0cb2	190a92bd4afc28fd 834d6285a62cf7aa	Yes	149.0a1	149.0a1	United States
61	Mozilla Corporation	Executable	66cd02029c7a30d6 eeb5989589877f75 3210dd0d	197309fd0ac28e1f 8d473a13797ce3f1	Yes	5.0	5.0	Internal Submission
62	Mozilla Corporation	Executable	10675fd8ebf49798 eba3a798432e246e 211d7b40	f1546d6bc3fcf77c 34c1dfc1bf7b0b32	No	7.0a2	7.0a2	Internal Submission
63	Mozilla Corporation	Executable	f63995236b9efa22 aa8922fdf58fe5c2 bbdedcf3	d455a95ea28c10ba 62d0197b046a014a	Yes	148.0	148.0	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	38069eb4383ccac3 4e1824d10b3808d4 193e77c3	5f25f133e3d73180 ecea53a7f312488f	No	1.8.1.3: 2007040912	2.0.0.3	Internal Submission
67	Mozilla Corporation	Executable	2373e5ee3e1b44d1 e69c97b0862fea2c 29df9d4a	f763d1a3d45d7fe6 61637c7777d426ed	Yes	149.0a1	149.0a1	United States
68	Mozilla Corporation	Executable	f2027a35ac4ec1b2 38470f5c0b8d593e 08e076f5	ecc31bdf0d733999 66fafb6c9c62caef	Yes	148.0	148.0	104.238.128.144/32

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How to Remove “FIREFOX.EXE”

What is Firefox.exe?

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