Ransom Trojan

Trojan-Ransom.Win32.Blocker.tepg malicious file

Malware Removal

The Trojan-Ransom.Win32.Blocker.tepg 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 Trojan-Ransom.Win32.Blocker.tepg virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Harvests cookies for information gathering
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Blocker.tepg?


File Info:

name: 5464E438D013C69CF624.mlw
path: /opt/CAPEv2/storage/binaries/55300793a80c16990378c183efb9fc9d8ace19a86472c994f1984557739bfe99
crc32: E34F2F51
md5: 5464e438d013c69cf6244ece2871c192
sha1: 8df23ae3dd295f042c089d6591bd4841f34688fc
sha256: 55300793a80c16990378c183efb9fc9d8ace19a86472c994f1984557739bfe99
sha512: 58b999e66aa3a14d05251d511c8e8d77b46b078f65a09b94ba482d8d1a6608c35d16c7003e2146765761d51bb020227bf11020114e5f6c4be26ba8f09173fd88
ssdeep: 196608:0Kazg7DS8KazhKazg7DS8Kazg7DS8KazhKazg7DS8KazhKazg7DS8Kazg7DS8KaI:Ig7uARg7uAg7uARg7uARg7uAg7uA8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T196F6023AF5D08437D1236E7CCC5BA794A8357EE02D28608A7BE81D4D9F39B8135262D7
sha3_384: 983b9d361a324ec4efe254d9ceb937057503de4ca1c041147a015436fe970c86a68abb36b9df2b31c5c692118ba7e445
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.tepg also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader6.7779
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.5464e438d013c69c
CAT-QuickHealTrojan.WacatacPMF.S16539689
McAfeeGenericRXIP-BJ!5464E438D013
CylanceUnsafe
K7AntiVirusTrojan ( 00548e051 )
AlibabaTrojan:Win32/Starter.ali1001008
K7GWTrojan ( 00548e051 )
CrowdStrikewin/malicious_confidence_90% (W)
BitDefenderThetaGen:NN.ZelphiF.34062.@JZ@aCG1cho
CyrenW32/Injector.OZVT-2500
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.AHHO
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Mbrlock-9779766-0
KasperskyTrojan-Ransom.Win32.Blocker.tepg
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
AvastWin32:MBRlock-DV [Trj]
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
TACHYONTrojan/W32.Agent.15698944.E
SophosML/PE-A + Troj/Agent-BFYB
ComodoTrojWare.Win32.Injector.HO@82j6jo
TrendMicroTROJ_GEN.R002C0DKT21
EmsisoftGen:Variant.Symmi.34741 (B)
IkarusTrojan-Ransom.Blocker
GDataWin32.Trojan.PSE.13Q4XMA
JiangminTrojan.Blocker.txd
AviraHEUR/AGEN.1141473
Antiy-AVLTrojan[Ransom]/Win32.Blocker
GridinsoftRansom.Win32.Wacatac.sa
ArcabitTrojan.Symmi.D87B5
MicrosoftTrojan:Win32/Injector.INK!MTB
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
Acronissuspicious
VBA32Trojan.Downloader
ALYacGen:Variant.Symmi.34741
MAXmalware (ai score=88)
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0DKT21
RisingTrojan.Injector!1.DA56 (CLASSIC)
YandexTrojan.Injector!nfedw5apY3U
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.130703444.susgen
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
Cybereasonmalicious.8d013c

How to remove Trojan-Ransom.Win32.Blocker.tepg?

Trojan-Ransom.Win32.Blocker.tepg 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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