Categories: Trojan

TrojanDownloader:Win32/Trickbot!MSR malicious file

The TrojanDownloader:Win32/Trickbot!MSR 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 TrojanDownloader:Win32/Trickbot!MSR virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Network activity detected but not expressed in API logs

How to determine TrojanDownloader:Win32/Trickbot!MSR?


File Info:

crc32: 0806B8A0md5: fefcd3be7442dab1e25ed12903406a40name: FEFCD3BE7442DAB1E25ED12903406A40.mlwsha1: ec6d52468af5b590a1a2a9d041b894d9a144c99csha256: 930c7ac2d2e3dcd05a616c9bcd078c6c153e78c3506cef585b61442b1ab3b9efsha512: 18da049ccf57f4235f07b2b42c55920f16d3663f648e1fb6ce5fbc2f93f3dcd0d3bf8b75837ac34d00fb6c76d0746fc1d890f39b15b22befc22f620261542950ssdeep: 6144:ptk89R4/ROyx02q1uCg2pm/HC1XdwGNksRC4up5dildQmg:pGWRKROyqXgamfMkkldQptype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersion: 1.0.0.1InternalName: Flexgrid.dllFileVersion: 1.0.0.1OriginalFilename: Flexgrid.dllCompanyName: crona inc.Translation: 0x0000 0x04b0

TrojanDownloader:Win32/Trickbot!MSR also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.KillProc2.16127
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.37078120
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Cyren W32/Trojan.GTLI-3095
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.FGKZ
APEX Malicious
Avast Win32:BankerX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Trickpak.gen
BitDefender Trojan.GenericKD.37078086
MicroWorld-eScan Trojan.GenericKD.37078086
Ad-Aware Trojan.GenericKD.37078086
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Agent.clbla@0
TrendMicro TROJ_FRS.VSNW0BF21
McAfee-GW-Edition BehavesLike.Win32.Trojan.fc
FireEye Generic.mg.fefcd3be7442dab1
Emsisoft Trojan.GenericKD.37078086 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanDownloader:Win32/Trickbot!MSR
Arcabit Trojan.Generic.D235C468
AegisLab Trojan.Win32.Trickpak.4!c
ZoneAlarm HEUR:Trojan.Win32.Trickpak.gen
GData Trojan.GenericKD.37078086
McAfee RDN/Trickpak
MAX malware (ai score=85)
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_FRS.VSNW0BF21
Ikarus Trojan.Win32.Krypt
Fortinet PossibleThreat.MU
AVG Win32:BankerX-gen [Trj]
Paloalto generic.ml

How to remove TrojanDownloader:Win32/Trickbot!MSR?

  • 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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