Ransom

What is “Ransom:Win32/Teerac.B”?

Malware Removal

The Ransom:Win32/Teerac.B 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/Teerac.B virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • 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
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to delete volume shadow copies
  • A system process is generating network traffic likely as a result of process injection
  • Behavior consistent with a dropper attempting to download the next stage.
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Attempts to modify browser security settings
  • Creates a copy of itself
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/Teerac.B?


File Info:

crc32: 2961BC99
md5: 06b30f8174287c7de21038aaa0ab065f
name: 06B30F8174287C7DE21038AAA0AB065F.mlw
sha1: 0f486909544dd2ce4f89f463393d738848e4520a
sha256: 73646b0af35394bca0e93842cd7c8aeee4d023df8cb2bd860a8bbb9626a4295e
sha512: 05c6288101db79a61c2e0d797e3225ca0835a69c95972c82159eb0122c557c63d4063abc7827d2522cbdb4c545c70dd5bf77fab7a57a08f528220e726f7bcc79
ssdeep: 12288:NHL2Pn4djKxRoO3/HJJboeMOkDwy7FdYppldhpU/Ep2q3rrH5aY:NrXKxRoOPHJJo7OrAgplLpUS7bL5aY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) eagleGet 2014
InternalName: EGMonito
FileVersion: 2, 0, 3, 6
ProductName: EGMonito Application
ProductVersion: 2, 0, 3, 6
FileDescription: EGMonito Application
OriginalFilename: EGMonito.exe
Translation: 0x0804 0x04b0

Ransom:Win32/Teerac.B also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 005224381 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.5049
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Cerber.1
MalwarebytesMalware.AI.2956023458
ZillyaTrojan.Filecoder.Win32.2914
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Teerac.e53e5ccb
K7GWTrojan ( 004f42fd1 )
Cybereasonmalicious.174287
BaiduWin32.Trojan.Kryptik.anp
CyrenW32/Cerber.F.gen!Eldorado
SymantecRansom.Enciphered
ESET-NOD32Win32/Filecoder.TorrentLocker.C
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Cerber-7571364-0
KasperskyHEUR:Packed.Win32.Mentiger.gen
BitDefenderTrojan.Ransom.Cerber.1
NANO-AntivirusTrojan.Win32.Mentiger.evdick
SUPERAntiSpywareRansom.Crypto/Variant
MicroWorld-eScanTrojan.Ransom.Cerber.1
TencentMalware.Win32.Gencirc.114b79f4
Ad-AwareTrojan.Ransom.Cerber.1
SophosMal/Generic-R + Troj/LdMon-AL
ComodoTrojWare.Win32.Kryptik.FBWM@6gt9t1
BitDefenderThetaGen:NN.ZexaF.34670.Pq0@aq2aB8oj
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTLOCK.DLZ
McAfee-GW-EditionBehavesLike.Win32.Dropper.jh
FireEyeGeneric.mg.06b30f8174287c7d
EmsisoftTrojan.Ransom.Cerber.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminDownloader.LMN.dqo
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1117378
Antiy-AVLRiskWare[Downloader]/Win32.LMN
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Teerac.B
AegisLabHacktool.Win32.Mentiger.x!c
GDataTrojan.Ransom.Cerber.1
AhnLab-V3Trojan/Win32.Cryptolocker.C1501778
Acronissuspicious
McAfeeRDN/Generic PUP.aro
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Ranscrape
PandaTrj/RansomCrypt.E
TrendMicro-HouseCallRansom_CRYPTLOCK.DLZ
RisingTrojan.Kryptik!1.AE9C (CLOUD)
YandexPUA.Downloader!twTmrCMmXIY
IkarusTrojan.Win32.Filecoder
MaxSecureTrojan.Malware.5357318.susgen
FortinetW32/Dridex.DD!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.TorrentLocker.HxQB78oA

How to remove Ransom:Win32/Teerac.B?

Ransom:Win32/Teerac.B 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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