Malware

About “Win32:TeslaCrypt-DT [Trj]” infection

Malware Removal

The Win32:TeslaCrypt-DT [Trj] 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 Win32:TeslaCrypt-DT [Trj] virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Attempts to identify installed AV products by registry key
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32:TeslaCrypt-DT [Trj]?


File Info:

crc32: 46E99485
md5: 9b855f77e84b1bf7f62d9d3c5e6ccfd5
name: 9B855F77E84B1BF7F62D9D3C5E6CCFD5.mlw
sha1: b6c6e86affd697d2e0df2152a786c3eb3aafc47b
sha256: 2b2f0ec195a659b25750e9abccda3c85f44eafc939de9e9f2bc0de9f0a90e052
sha512: d01dd6890f0111011c284a19cd958fd70b8ea8e2e99a84a9380cfa098674377fd8997fef763e593fcd5f8133d75cbe1e96d9e5d58372e8cdd4c14fd779aa97eb
ssdeep: 6144:yyXbg1kpLk7BOVqvkg2ylIuTJVQ8lo/5bDiMsmK3g3XSh7thexRm:yMgu2BOMlIu9Zo/V2F3jejm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Gridiron xa9 1970
InternalName: Customs
FileVersion: 195, 197, 205, 95
CompanyName: Information Packaging
ProductName: Engarde Countenances
FileDescription: Imposes
OriginalFilename: Destination.exe

Win32:TeslaCrypt-DT [Trj] also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.1927
CynetMalicious (score: 100)
ALYacGen:Heur.Ransom.REntS.Gen.1
CylanceUnsafe
ZillyaWorm.Allaple.Win32.35860
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Bitman.68b107cd
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.7e84b1
SymantecTrojan.Gen
ESET-NOD32Win32/Filecoder.TeslaCrypt.E
APEXMalicious
AvastWin32:TeslaCrypt-DT [Trj]
KasperskyTrojan-Ransom.Win32.Bitman.aeqd
BitDefenderGen:Heur.Ransom.REntS.Gen.1
NANO-AntivirusTrojan.Win32.Encoder.dwsppp
MicroWorld-eScanGen:Heur.Ransom.REntS.Gen.1
TencentMalware.Win32.Gencirc.114c7ae7
Ad-AwareGen:Heur.Ransom.REntS.Gen.1
SophosMal/Generic-S
ComodoMalware@#19lb96umu2fbp
BitDefenderThetaGen:NN.ZexaF.34628.tq3@aKslQMcH
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_FRS.0NA103BL20
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.fc
FireEyeGeneric.mg.9b855f77e84b1bf7
EmsisoftGen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Yakes.ezc
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1108092
eGambitGeneric.Malware
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Tescrypt.C
ArcabitTrojan.Ransom.REntS.Gen.1
AegisLabTrojan.Win32.Bitman.4!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Heur.Ransom.REntS.Gen.1
AhnLab-V3Malware/Win32.Generic.C1189818
Acronissuspicious
McAfeeGenericR-KBG!9B855F77E84B
MAXmalware (ai score=100)
VBA32BScope.Trojan.Yakes
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_FRS.0NA103BL20
RisingRansom.Tescrypt!8.3AF (CLOUD)
YandexTrojan.Filecoder!M9B/eJM89po
IkarusTrojan.Win32.Filecoder
FortinetW32/Kryptik.EFAD!tr
AVGWin32:TeslaCrypt-DT [Trj]
Qihoo-360Win32/Ransom.Bitman.HxQBEpsA

How to remove Win32:TeslaCrypt-DT [Trj]?

Win32:TeslaCrypt-DT [Trj] removal tool
  • 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.

About the author

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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