Categories: Malware

Symmi.35458 removal instruction

The Symmi.35458 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.35458 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Uses Windows utilities for basic functionality
  • HTTPS urls from behavior.
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Detects Bochs through the presence of a registry key
  • Attempts to modify proxy settings
  • Appears to use command line obfuscation
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Symmi.35458?


File Info:

name: FE04BA24E48B7F653ABD.mlwpath: /opt/CAPEv2/storage/binaries/de93feb59784e17ed657baccf861f444be4d094bd13a8515969dad8e5e1d0408crc32: 0E67A1EFmd5: fe04ba24e48b7f653abd6fa491f59bb8sha1: 6962119a57013b969162d8d3dfb7e93ace736a15sha256: de93feb59784e17ed657baccf861f444be4d094bd13a8515969dad8e5e1d0408sha512: cda0f8d81043d02695d84375786ac7eb2931fd1bd4bd4aa7f9f3d34b8dace1a3c1c6b537dfb5e12de6ebc10b33cfb46706eeeff5d41c54950a31dbaeb3f44a3essdeep: 1536:xi8CCUoOLVi6OOVgaW6r/acKL6TE+EhRoT5jHatkhERz3POYGBt11Xm4YZkRu:xiMOJi6DVgk/akQ1i74FGBrk9kRutype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BBC3AE0BA5DA8CB0EC18C4348AE7A4737592CC3510DAAF6756DCDFE108B5006B6B979Fsha3_384: 01da2f319a119dfb127080bea3d2d36abb1cab126e3a86bd37054271294586d24d7fedfd974a990c8b07447d067fbbe4ep_bytes: 558bec6aff6860a8400068f090400064timestamp: 2010-06-30 17:41:13

Version Info:

0: [No Data]

Symmi.35458 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.35458
CAT-QuickHeal Trojan.Generic
ALYac Gen:Variant.Symmi.35458
Zillya Trojan.Kryptik.Win32.4307229
Sangfor Suspicious.Win32.Save.ins
Alibaba Trojan:Win32/Gatak.26e9a6cc
Cybereason malicious.4e48b7
Cyren W32/ABRisk.SHIY-2373
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.BEPP
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.35458
NANO-Antivirus Trojan.Win32.Inject1.jxvxtt
Avast Win32:Cryptor
Tencent Malware.Win32.Gencirc.13eb0712
Emsisoft Gen:Variant.Symmi.35458 (B)
F-Secure Heuristic.HEUR/AGEN.1342850
DrWeb Trojan.Inject1.32117
VIPRE Gen:Variant.Symmi.35458
TrendMicro TROJ_GEN.R002C0DGR23
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.fe04ba24e48b7f65
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Krypt
GData Gen:Variant.Symmi.35458
Avira HEUR/AGEN.1342850
Antiy-AVL Trojan/Win32.Pincav
Arcabit Trojan.Symmi.D8A82
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Gatak!dha
Google Detected
McAfee Artemis!FE04BA24E48B
MAX malware (ai score=81)
VBA32 Trojan.Pincav
Cylance unsafe
Panda Generic Malware
TrendMicro-HouseCall TROJ_GEN.R002C0DGR23
Rising Trojan.Gatak!8.517 (TFE:5:sNzp1XLuy0L)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Kryptik.CLRQ!tr
BitDefenderTheta Gen:NN.ZexaF.36348.hmW@aWvo0Pe
AVG Win32:Cryptor
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Symmi.35458?

  • 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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