Categories: Malware

How to remove “Symmi.91550”?

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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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 01:26:24
Version 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