Ransom

Ransom:Win32/Cryproto.B (file analysis)

Malware Removal

The Ransom:Win32/Cryproto.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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What Ransom:Win32/Cryproto.B virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.

How to determine Ransom:Win32/Cryproto.B?


File Info:

crc32: A1F07240
md5: 7e73f3917b7e5c4b47e84f6084ef1e68
name: 7E73F3917B7E5C4B47E84F6084EF1E68.mlw
sha1: 408fd93dcaa2de74fc222e8b0c60a5c2aaf737b8
sha256: 8e75343a0b04581eaaf50624a88de2cb5e10173d4c41519e1e266fefc9042fe7
sha512: 432032846046b592cadf417e45150e75d31aeabfc6e3e05cd47539ff0965257518a69a0f8a4e1faae92941fc1b252637144c525e10f6bb275f4abcc92f435356
ssdeep: 3072:Qg4Rs8eMZQtnNB7yg2uUmIDJ0oTRmnfl94:Qg4RsXNtnNcnu+dE94
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Cryproto.B also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004f959f1 )
DrWebTrojan.Encoder.5342
CynetMalicious (score: 100)
ALYacTrojan.Ransom.RotorCrypt
CylanceUnsafe
ZillyaTrojan.Rotor.Win32.46
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Cryproto.0d624931
K7GWTrojan ( 004f959f1 )
Cybereasonmalicious.17b7e5
CyrenW32/Kryptik.DPP.gen!Eldorado
SymantecRansom.Troldesh
ESET-NOD32Win32/Filecoder.RotoCrypt.C
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Trojan.Tofsee-6345150-0
KasperskyHEUR:Trojan.Win32.Refinka.vho
BitDefenderTrojan.Ransom.CerberKD.6112200
MicroWorld-eScanTrojan.Ransom.CerberKD.6112200
TencentWin32.Trojan.Rotor.Akpf
Ad-AwareTrojan.Ransom.CerberKD.6112200
SophosMal/Generic-S + Mal/Elenoocka-E
ComodoMalware@#m6gyz99l2e4g
F-SecureHeuristic.HEUR/AGEN.1120889
BitDefenderThetaGen:NN.ZexaF.34608.hmW@aKgGO3oi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.SMALY0
McAfee-GW-EditionBehavesLike.Win32.Ransomware.cc
FireEyeGeneric.mg.7e73f3917b7e5c4b
EmsisoftTrojan.Ransom.CerberKD.6112200 (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1120889
eGambitUnsafe.AI_Score_93%
MicrosoftRansom:Win32/Cryproto.B
ArcabitTrojan.Ransom.CerberKD.D5D43C8
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmHEUR:Trojan.Win32.Refinka.vho
GDataTrojan.Ransom.CerberKD.6112200
Acronissuspicious
McAfeeRansomware-GEO!7E73F3917B7E
MAXmalware (ai score=99)
VBA32Trojan-Ransom.Rotor
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_CERBER.SMALY0
RisingRansom.Cryptoff!8.E62C (CLOUD)
YandexTrojan.GenAsa!6XO6mwzKwnM
IkarusBackdoor.Win32.Vawtrak
FortinetW32/GenKryptik.BHMX!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HgIASOgA

How to remove Ransom:Win32/Cryproto.B?

Ransom:Win32/Cryproto.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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