The Symmi.91550 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.
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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 Symmi.91550 virus can do?
- Behavioural detection: Executable code extraction – unpacking
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Creates RWX memory
- Guard pages use detected – possible anti-debugging.
- Dynamic (imported) function loading detected
- Unconventionial binary language: Chinese (Simplified)
- Unconventionial language used in binary resources: Chinese (Simplified)
- The binary contains an unknown PE section name indicative of packing
- The binary likely contains encrypted or compressed data.
- The executable is likely packed with VMProtect
- Authenticode signature is invalid
- Tries to suspend Cuckoo threads to prevent logging of malicious activity
- Tries to unhook or modify Windows functions monitored by Cuckoo
How to determine Symmi.91550?
File Info:
name: A874658F487A924F5D7B.mlwpath: /opt/CAPEv2/storage/binaries/f38ed8eb62ade3079f663594d44abcee01d85f59233b50f487995febd3b3d16acrc32: FD19F721md5: a874658f487a924f5d7befe7ad611d56sha1: 2757d8fb30000e9c1aceae0ecfed38b1af1b8efesha256: f38ed8eb62ade3079f663594d44abcee01d85f59233b50f487995febd3b3d16asha512: f411633a8284c071492b3d1020a7d32b5437570f3c4deb04313b1979b3b81893aef6093c0560d82fc4c9fa78601eb9aa5a2745e53d12ae3402bfe08c2e2755fbssdeep: 98304:QGa0c7nRux1qPuuETFqGEEXQBG1ePmp6M/gQ6oiEcUVKGv:Q57c4uuETFElGymp6Md4EcUVKGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1153623375164108DE0E8CC3ED427BDE172FA166B8A91ECBC65BBF9C126228E5D613743sha3_384: a92c5a9b762feb6d0c5d06f9a5badcb6b72578df649d3c9cd68b3e54f8e94aa57b23c9056ad6882e98721f775732b820ep_bytes: 681362dc5be8ea7eecfff7d8e96b3d2etimestamp: 2022-03-26 01:26:24Version Info:
Translation: 0x0804 0x04b0Comments: By Lele Chen. Mail:chlele66@qq.comCompanyName: By Lele ChenFileDescription: VBA封装exe示例LegalCopyright: Copyright Reserved by Lele Chen.ProductName: VBA示例FileVersion: 1.00ProductVersion: 1.00InternalName: 财务ERP-生产订单领料对比表+库存查询OriginalFilename: 财务ERP-生产订单领料对比表+库存查询.exe
Symmi.91550 also known as:
| Bkav | W32.AIDetect.malware1 |
| tehtris | Generic.Malware |
| MicroWorld-eScan | Gen:Variant.Symmi.91550 |
| FireEye | Generic.mg.a874658f487a924f |
| Cylance | Unsafe |
| K7AntiVirus | Trojan ( 7000001c1 ) |
| BitDefender | Gen:Variant.Symmi.91550 |
| K7GW | Trojan ( 7000001c1 ) |
| BitDefenderTheta | Gen:NN.ZevbaF.34638.@x0@aicneQkb |
| Symantec | ML.Attribute.HighConfidence |
| Elastic | malicious (high confidence) |
| ESET-NOD32 | a variant of Win32/Packed.VMProtect.CZ |
| APEX | Malicious |
| Rising | Trojan.Generic@AI.100 (RDMK:cmRtazr5V1y2vGPIZC0dvOykCL2+) |
| Ad-Aware | Gen:Variant.Symmi.91550 |
| Emsisoft | Gen:Variant.Symmi.91550 (B) |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.rc |
| Sophos | Mal/VMProtBad-A |
| Ikarus | Backdoor.Hupigon |
| MAX | malware (ai score=88) |
| Microsoft | Trojan:Win32/Sabsik.FL.B!ml |
| Arcabit | Trojan.Symmi.D1659E |
| GData | Gen:Variant.Symmi.91550 |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.Injector.C4081766 |
| Acronis | suspicious |
| ALYac | Gen:Variant.Symmi.91550 |
| Malwarebytes | Malware.Heuristic.1003 |
| Yandex | Trojan.GenAsa!2bflRNRzLIc |
| SentinelOne | Static AI – Malicious PE |
| Cybereason | malicious.f487a9 |
How to remove Symmi.91550?
- 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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