Ransom

What is “Ransom.Teslacrypt.OL4”?

Malware Removal

The Ransom.Teslacrypt.OL4 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 Ransom.Teslacrypt.OL4 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Traditional)
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Attempts to identify installed AV products by registry key
  • Attempts to modify proxy settings
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
surrogacyandadoption.com
biocarbon.com.ec
worldisonefamily.info
imagescroll.com
music.mbsaeger.com
stacon.eu

How to determine Ransom.Teslacrypt.OL4?


File Info:

crc32: 8CCE978E
md5: 3ccc802419032bede7ab1e57e7f954fa
name: 3CCC802419032BEDE7AB1E57E7F954FA.mlw
sha1: 4f99902ab6f87415563c7fc40ae01f40c4a74a4b
sha256: 9482d8782e4cdefabd0d2e14645924fa508b4d49173861360db2d3d8099b713d
sha512: ab5cb38cb91cdf0db87fb51cb12f1a2e0b093f06c41b528078a19811f2cef2a2109dcd0d51ae01a7c43a27c419b6e853294fb30551bdd3555537afc6a0abffa7
ssdeep: 6144:bog0kgLyJrIA0UTTng6+bq34dxSM7Zg8EU07L7m9JYiepa:EfLyLnDIwonZg8EPy9JYTpa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2012
InternalName: Lots
FileVersion: 0.215.128.63
CompanyName: GP Software
SpecialBuild: 0.243.197.220
LegalTrademarks: Possessing
Comments: Ozone
ProductName: Overacts Modem
ProductVersion: 0.135.104.114
FileDescription: Mothering Missouri Prunings
OriginalFilename: Megabytel.EXE

Ransom.Teslacrypt.OL4 also known as:

K7AntiVirusTrojan ( 0055dd191 )
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4022
ClamAVWin.Ransomware.TeslaCrypt-7561199-1
CAT-QuickHealRansom.Teslacrypt.OL4
ALYacTrojan.TeslaCrypt.Gen.4
CylanceUnsafe
ZillyaTrojan.Shifu.Win32.100
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Upatre.e7f0560d
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.419032
BaiduWin32.Trojan.Kryptik.aay
CyrenW32/Kryptik.CLW.gen!Eldorado
SymantecRansom.TeslaCrypt
ESET-NOD32a variant of Win32/Kryptik.EOPM
APEXMalicious
AvastWin32:Malware-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.TeslaCrypt.Gen.4
NANO-AntivirusTrojan.Win32.Encoder.eashvb
ViRobotTrojan.Win32.TeslaCrypt.Gen.D
MicroWorld-eScanTrojan.TeslaCrypt.Gen.4
TencentMalware.Win32.Gencirc.10b8b320
Ad-AwareTrojan.TeslaCrypt.Gen.4
SophosML/PE-A + Mal/Ransom-EK
ComodoTrojWare.Win32.Ransom.TeslaCrypt.B@6avrzd
BitDefenderThetaGen:NN.ZexaF.34790.xq2@aywT8Tnb
VIPRETrojan.Win32.Filecoder.aa (v)
TrendMicroRansom_CRYPTESLA.SMJ7
McAfee-GW-EditionRansomware-FFR!3CCC80241903
FireEyeGeneric.mg.3ccc802419032bed
EmsisoftTrojan.TeslaCrypt.Gen.4 (B)
SentinelOneStatic AI – Malicious PE
JiangminRiskTool.StartPage.km
AviraHEUR/AGEN.1128861
MicrosoftTrojan:Win32/Upatre
ArcabitTrojan.TeslaCrypt.Gen.4
GDataTrojan.TeslaCrypt.Gen.4
AhnLab-V3Win-Trojan/Lockycrypt.Gen
Acronissuspicious
McAfeeRansomware-FFR!3CCC80241903
MAXmalware (ai score=80)
VBA32BScope.Trojan.AVKill
MalwarebytesVirus.Agent
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_CRYPTESLA.SMJ7
RisingTrojan.Ransom-Tesla!1.A456 (CLASSIC)
YandexTrojan.PWS.Shifu!UFrsEp3iP8Q
IkarusTrojan-Ransom.TeslaCrypt
MaxSecureTrojan.Malware.7164915.susgen
FortinetW32/TeslaCrypt.I!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Bitman.HwcBt7UA

How to remove Ransom.Teslacrypt.OL4?

Ransom.Teslacrypt.OL4 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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