The Win32/Simda.B is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.
Gridinsoft Anti-Malware
Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
What Win32/Simda.B virus can do?
- Behavioural detection: Executable code extraction – unpacking
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Performs HTTP requests potentially not found in PCAP.
- Reads data out of its own binary image
- CAPE extracted potentially suspicious content
- Unconventionial binary language: Russian
- Authenticode signature is invalid
- Checks for the presence of known windows from debuggers and forensic tools
- Attempts to identify installed analysis tools by registry key
- Detects VirtualBox through the presence of a registry key
- Attempts to modify proxy settings
- Creates a copy of itself
- Collects information to fingerprint the system
How to determine Win32/Simda.B?
File Info:
name: C6E64CEE5EDC9EC83AFC.mlwpath: /opt/CAPEv2/storage/binaries/3ef698dd03f8c2a004ef9d889c7870819e184df91cda5163a1337f5a42396533crc32: D2E2329Bmd5: c6e64cee5edc9ec83afc595a1f72d8d5sha1: 0bce98f7e0e74bd6a2fb5394a0d2ca0e6809cf1esha256: 3ef698dd03f8c2a004ef9d889c7870819e184df91cda5163a1337f5a42396533sha512: f6a0fa347f7acbdf2743cb088ace645bdb2ccb0e875c0fda6a4b8d2ac8d4a7727768f1f62b55c2e6a9eff699260943ddfb7bb1893dc6a589a1935593134915a9ssdeep: 6144:6nth3V3K+MCPRSdWzD38ssHW9jd/rYYcq7G0ENNo865X8IrlcihvsWUR/cY0:4th3V3Kop1sg/rYmSNNoX5XBpc2wDtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15FF4C212ED72225CFD635BFB624A7329CCD7592EB4C0B9AA328CBD9494F40F465F4218sha3_384: 7b9b8d2fd23629ad29e2d8d93a387b9b48fbeaf6bf90a25fa33ba4545630fb183debc4d14e06bf191e49ed0b37f03e20ep_bytes: 558bec83ec08576894704000ff157020timestamp: 2014-11-11 15:59:11Version Info:
CompanyName: Company 'gora-sah'FileDescription: 7z SFX archive tool. The last version of 'Button' you can find on http://buttontc.7zsfx.infoFileVersion: Version of file 4.2.4 build 2000 [x86]InternalName: Button For 7z SFXLegalCopyright: © goraOriginalFilename: Button.exePrivateBuild: 08.06.2012ProductName: Button v4.2.4 [x86]ProductVersion: Version of product 4.2.4 [x86]Comments: Button For creation and job with 7z SXF archivesLegalTrademarks: Still is not presentTranslation: 0x0419 0x04b0
Win32/Simda.B also known as:
| Bkav | W32.AIDetect.malware2 |
| Lionic | Trojan.Win32.Simda.m3LR |
| tehtris | Generic.Malware |
| MicroWorld-eScan | Trojan.Androm.Gen.1 |
| ClamAV | Win.Trojan.Agent-1223663 |
| FireEye | Generic.mg.c6e64cee5edc9ec8 |
| CAT-QuickHeal | TrojanDwnldr.Cutwail.BF5 |
| ALYac | Trojan.Androm.Gen.1 |
| Cylance | Unsafe |
| VIPRE | Trojan.Androm.Gen.1 |
| Sangfor | Trojan.Win32.GenMalicious.atAMM |
| K7AntiVirus | Trojan ( 7000000f1 ) |
| Alibaba | Trojan:Win32/Simda.381b70f8 |
| K7GW | Trojan ( 7000000f1 ) |
| Cybereason | malicious.e5edc9 |
| Baidu | Win32.Trojan.Kryptik.hl |
| VirIT | Trojan.Win32.Simda.AAK |
| Cyren | W32/A-4bdea5dc!Eldorado |
| Symantec | Packed.Generic.459 |
| Elastic | malicious (high confidence) |
| ESET-NOD32 | Win32/Simda.B |
| APEX | Malicious |
| Paloalto | generic.ml |
| Cynet | Malicious (score: 100) |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| BitDefender | Trojan.Androm.Gen.1 |
| NANO-Antivirus | Trojan.Win32.Simda.dirzjm |
| SUPERAntiSpyware | Trojan.Agent/Gen-Simda |
| Avast | Win32:GenMalicious-AMM [Trj] |
| Tencent | Malware.Win32.Gencirc.10c7fc30 |
| Ad-Aware | Trojan.Androm.Gen.1 |
| Emsisoft | Trojan.Androm.Gen.1 (B) |
| Comodo | Backdoor.Win32.Simda.CSU@5iv1sw |
| DrWeb | Trojan.Rodricter.153 |
| Zillya | Backdoor.Simda.Win32.1882 |
| TrendMicro | BKDR_SIMDA.SMR1 |
| McAfee-GW-Edition | Artemis!Trojan |
| Trapmine | malicious.high.ml.score |
| Sophos | ML/PE-A + Mal/Simda-V |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Backdoor/Simda.bfb |
| Webroot | Trojan.Dropper.Gen |
| Avira | TR/Crypt.XPACK.Gen2 |
| Antiy-AVL | Trojan/Generic.ASMalwS.3303 |
| Microsoft | PWS:Win32/Zbot!ml |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Trojan.Androm.Gen.1 |
| Detected | |
| AhnLab-V3 | Trojan/Win32.Necurs.R124712 |
| McAfee | GenericATG-FAOR!C6E64CEE5EDC |
| MAX | malware (ai score=82) |
| VBA32 | BScope.Trojan.Encoder |
| Malwarebytes | Trojan.Agent.FSAVXGen |
| TrendMicro-HouseCall | BKDR_SIMDA.SMR1 |
| Rising | Backdoor.Simda!8.2D9 (TFE:3:GVWfxZZbhjN) |
| Yandex | Trojan.GenAsa!GnkGKOGDrTA |
| Ikarus | Backdoor.Win32.Simda |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Kryptik.CQAY!tr |
| BitDefenderTheta | Gen:NN.ZexaF.34698.Vq0@aOEEf6ni |
| AVG | Win32:GenMalicious-AMM [Trj] |
| Panda | Trj/Genetic.gen |
| CrowdStrike | win/malicious_confidence_100% (W) |
How to remove Win32/Simda.B?
- Download and install GridinSoft Anti-Malware.
- Open GridinSoft Anti-Malware and perform a “Standard scan“.
- “Move to quarantine” all items.
- Open “Tools” tab – Press “Reset Browser Settings“.
- Select proper browser and options – Click “Reset”.
- Restart your computer.
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