Categories: Malware

How to remove “Symmi.15294”?

The Symmi.15294 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.
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What Symmi.15294 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Unconventionial language used in binary resources: Danish
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify or disable Security Center warnings
  • Anomalous binary characteristics

How to determine Symmi.15294?


File Info:

crc32: 297E0601md5: 8631dd4d1a22c9b05b3f3d52d9d54a90name: expert.exesha1: 837f707d8957117b3dcd3f8194e4c3f07e2bf9afsha256: fc0a34b8dbf8de145dedc9d04e852288fe114a882925448b8987332551327e2csha512: 940222328b460638f9650b8d7e86750b791bf0628ec63749fbb75302a67d57da25cb85565b28d7487427af0529aa766688a0d3d86bd284bd3c956ba49a8ebfa0ssdeep: 3072:BNWDBxJM/tg/uX3fes4pQPD+tz1pQotYhzoe9nRTKPs8l6JTBdN8K:BIBTM/tg/u2KwQotYhzpR6bmfNRtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: XCIXInternalName: 2FileVersion: 3.00.0010CompanyName: AbronsiusLegalTrademarks: XCIXComments: UpdateProductName: XCIXProductVersion: 3.00.0010FileDescription: UpdateOriginalFilename: 2.exe

Symmi.15294 also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Gen:Variant.Symmi.15294
FireEye Generic.mg.8631dd4d1a22c9b0
CAT-QuickHeal Trojan.VBCrypt.MF.50
McAfee BackDoor-FDDH!8631DD4D1A22
ALYac Gen:Variant.Symmi.15294
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Inject.4!c
Sangfor Malware
K7AntiVirus Trojan ( 004be7cd1 )
BitDefender Gen:Variant.Symmi.15294
K7GW Trojan ( 004be7cd1 )
CrowdStrike win/malicious_confidence_100% (W)
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Trojan.004be7cd-6760703-0
GData Gen:Variant.Symmi.15294
Kaspersky Trojan.Win32.Inject.uyjy
Alibaba Trojan:Win32/Injector.8122d913
NANO-Antivirus Trojan.Win32.Inject.dyksvy
Tencent Win32.Trojan.Inject.Dyzp
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Symmi.15294 (B)
Comodo Malware@#3veet5af5vwlq
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader13.38206
TrendMicro Trojan.Win32.WACATAC.THDOHBO
McAfee-GW-Edition BehavesLike.Win32.Rontokbro.cc
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Injector
Cyren W32/Trojan.SPLE-3142
Jiangmin Trojan/Inject.axkc
Webroot W32.Trojan.Gen
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_99%
MAX malware (ai score=81)
Antiy-AVL Trojan/Win32.Inject
Arcabit Trojan.Symmi.D3BBE
ZoneAlarm Trojan.Win32.Inject.uyjy
Microsoft Trojan:Win32/Dynamer!rfn
AhnLab-V3 Malware/Gen.RL_Generic.R273914
Acronis suspicious
VBA32 TScope.Trojan.VB
TACHYON Trojan/W32.VB-Injector.176128
Ad-Aware Gen:Variant.Symmi.15294
Malwarebytes Trojan.Injector
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Injector.BZAS
TrendMicro-HouseCall Trojan.Win32.WACATAC.THDOHBO
Rising Worm.Vobfus!8.10E (CLOUD)
SentinelOne DFI – Suspicious PE
Fortinet W32/Injector.UYJY!tr
BitDefenderTheta Gen:NN.ZevbaF.34106.km0@amOi!hoO
AVG Win32:Trojan-gen
Cybereason malicious.d1a22c
Paloalto generic.ml
Qihoo-360 Generic/HEUR/QVM03.0.6B17.Malware.Gen

How to remove Symmi.15294?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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