How to Remove the Dotnetfx.exe Malware from PC

What is Dotnetfx.exe?

dotnetfx.exe is a process that is also known as IExpress Setup. It's not a core Windows file but rather a part of Microsoft .Net Framework. Malware programmers code files with virus and mimic the dotnetfx.exe filename to spread the virus via internet.

Affected Platform: Windows OS

How to check a computer against dotnetfx.exe malware infection?

Step 1: Simultaneously press CTRL+ALT+DEL keys to open Task Manager.

Step 2: If you notice dotnetfx.exe taking more than 80 % of the CPU usuage and if your computer is performing extremely slow, it's possibly because of dotnetfx.exe malware infection.

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

Step l: 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 a quick scan that automatically begins after the update.

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

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

Malware Entries

Safe Entries

First Seen: 04 January 2012 at 3:19 pm

No.	Company	File Type	SHA1	MD5	Malware Name	Digitally Signed	File Version	Product Version	Submitted From	Malware Behavior
1	Microsoft Corporation	Executable	34038c3ad17e574b dfe8f4865c902e45 93eba6b3	b770424a23c485ec fe1fb31d300f5009	Virus.Win32. Floxif.A	Yes	2.0.50727. 42	2.0.50727. 42	196.188.72.59/32	N/A
2	N/A	Executable	5238bbcb576bd9a3 be55361f56b1cad6 5702d6c7	725f15211b6205ef ac7007062024abcd	Virus.Win32. Sality.gen	No	N/A	N/A	156.216.246.127/32	N/A
3	Macrovision Corporation	Executable	be0fee9f0dee8995 c101818f7f66f42f a0675a8f	de866acb8ddc0efe 6a6445d688f47c3b	Virus.Win32. Sality.gen	No	12.0.49974	12.0	Ukraine	N/A
4	Microsoft Corporation	Executable	07b3f1f61593ebe0 87066e77a75090d5 a34de3b9	345d31393ccd0aa2 587a4fd106703ff1	Virus.Win32. Floxif.A	Yes	4.0.30319. 01	4.0.30319. 01	154.72.168.169/32	N/A
5	Macrovision Corporation	Executable	4d8e1609540f6138 d8551532956a7f55 8667958f	44499d45863f70cc 448155c8f7de2572	Virus.Win32. Sality.gen	No	12.0.49974	12.0	Ukraine	N/A
6	N/A	Executable	56dd17d54be98641 dc28d0aac5cd09e3 711c58b8	a6352f0fd01e9bdb dd151d7e0b7d206b	Win32.Neshta .A	No	N/A	N/A	Romania	N/A
7	Microsoft	Executable	1d94603c6de1a822 570ebed951b3d78d c585bd40	5eeb1df8d14b1ee2 11b3edee908631a0	Unclassified Malware	No	1.1.4322.5 73	1.1.4322.5 73	Indonesia	N/A
8	Macrovision Corporation	Executable	91e630a9319237c7 484682222f90b44e 58576368	d41838b0df7395f6 726e89b5700fac48	Virus.Win32. Sality.gen	No	12.0.49974	12.0	Ukraine	N/A
9	Microsoft Corporation	Executable	e1cd77ebe0529827 f96a7753e12350fd b034ece4	6fb60d674e83f407 25dc5efb367e4818	Virus.Win32. Floxif.A	Yes	2.0.50727. 42	2.0.50727. 42	Malaysia	N/A
10	Microsoft Corporation	Executable	a160885d633b514e 0aab4235085eadee f427ebac	cd23e7d6f1e96c21 ab9b249d911f89d5	Virus.Win32. Floxif.A	Yes	2.0.50727. 42	2.0.50727. 42	Europe	N/A

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Safe Entries

First Seen: 20 September 2008 at 1:38 pm

No.	Company	File Type	SHA1	MD5	Digitally Signed	File Version	Product Version	Submitted From
1	Microsoft	Executable	16a354a2207c4c88 46b617cbc78f7b7c 1856340e	52456ac39bbb4640 930d155c15160556	Yes	1.1.4322.5 73	1.1.4322.5 73	United States
2	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	United States
3	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.59/32
4	Macrovision Corporation	Executable	cd1cd490bd2b0e06 2e86d046ff870e2c cdf741be	eb5b4eb2380db995 6e7b3782ffc173ff	Yes	11.50.4373 5	11.50	United States
5	Microsoft	Executable	16a354a2207c4c88 46b617cbc78f7b7c 1856340e	52456ac39bbb4640 930d155c15160556	Yes	1.1.4322.5 73	1.1.4322.5 73	United States
6	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.61/32
7	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.25.96/32
8	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.54/32
9	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.108.51.216/32
10	Microsoft Corporation	Executable	4181398aa1fd5190 155ac3a388434e5f 7ea0b667	34a5c76979563918 b953e66e0d39c7ef	Yes	4.8.04115. 00	4.8.04115. 00	10.224.25.207/32
11	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.57/32
12	Microsoft Corporation	Executable	f6ba6f03c65c3996 a258f58324a91746 3b2d6ff4	9e8253f0a993e53b 4809dbd74b335227	Yes	4.5.50709. 17929	4.5.50709. 17929	10.224.25.207/32
13	Microsoft	Executable	304991ee26ac8056 408ef28514cd8641 b0340b5e	1cee0e3ae01ade1f a5921635ffa0fc7d	Yes	1.0.3705.1 2	1.0.3705.1 2	Internal Submission
14	Flexera	Executable	30d5a6f8294793e7 518ef52d323ad197 271e5b3c	97232dcb816face6 60305383621f820d	Yes	28.0.759	28.0	United States
15	Microsoft Corporation	Executable	89f86f9522dc7a8a 965facce839abb79 0a285a63	ee01fc4110c73a8e 5efc7cabda0f5ff7	Yes	4.5.51209. 34209	4.5.51209. 34209	United States
16	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.62/32
17	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.58/32
18	Microsoft Corporation	Executable	22d776d4d2048631 05a5db99e8b8888b e23c61a7	c64fd1f972822ed8 4378c7058fea0744	Yes	2.2.30729. 01	2.2.30729. 01	United States
19	Flexera	Executable	d7e21c3b5eff241d 9d94ad9e14dfac9b ef03f668	db8a28e17196f825 8d91ccccc809a7ad	Yes	28.0.700	28.0	10.224.25.107/32
20	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.25.44/32
21	Microsoft	Executable	16a354a2207c4c88 46b617cbc78f7b7c 1856340e	52456ac39bbb4640 930d155c15160556	Yes	1.1.4322.5 73	1.1.4322.5 73	Internal Submission
22	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.1.53/32
23	Microsoft Corporation	Executable	58da3d74db353aad 03588cbb5cea8234 166d8b99	251743dfd3fda414 570524bac9e55381	Yes	4.0.30319. 01	4.0.30319. 01	United States
24	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	Internal Submission
25	Microsoft	Executable	16a354a2207c4c88 46b617cbc78f7b7c 1856340e	52456ac39bbb4640 930d155c15160556	Yes	1.1.4322.5 73	1.1.4322.5 73	10.224.1.53/32
26	Flexera Software, Inc.	Executable	995be4d608dc4a74 2172234acea729e1 c1ac2054	e4ccfb99557a1bb8 16aabe5c2fc5e4dc	Yes	18.0.329	18.0	10.224.1.53/32
27	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.224.25.207/32
28	Microsoft Corporation	Executable	e15ad80fc74277ef 2048312e9a71af56 b2eba622	61446fdd76788229 d3ebaeabe84df38c	Yes	4.0.30319. 01	4.0.30319. 01	United States
29	Microsoft	Executable	7529b993c7550526 959d79b119720a5c 54263906	5d4d52482f9cb748 80e0b51cba86cf0c	Yes	1.1.4322.5 85	1.1.4322.5 85	Internal Submission
30	Microsoft Corporation	Executable	a3625c59d7a2995f b60877b5f5324892 a1693b2a	93a13358898a5464 3adbca67d1533462	Yes	2.0.50727. 42	2.0.50727. 42	10.0.17.142/32
31	Microsoft Corporation	Executable	58da3d74db353aad 03588cbb5cea8234 166d8b99	251743dfd3fda414 570524bac9e55381	Yes	4.0.30319. 01	4.0.30319. 01	United States
32	Microsoft Corporation	Executable	f6ba6f03c65c3996 a258f58324a91746 3b2d6ff4	9e8253f0a993e53b 4809dbd74b335227	Yes	4.5.50709. 17929	4.5.50709. 17929	United States

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How to Remove “dotnetfx.exe”

What is Dotnetfx.exe?

How to check a computer against dotnetfx.exe malware infection?