Categories: Ransom

What is “Ransom:Win32/FileCryptor.K!MTB”?

The Ransom:Win32/FileCryptor.K!MTB 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/FileCryptor.K!MTB virus can do?

Creates RWX memory
A process attempted to delay the analysis task.
Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
Unconventionial language used in binary resources: Russian
Writes a potential ransom message to disk
Anomalous binary characteristics

Related domains:

z.whorecord.xyz

a.tomx.xyz

How to determine Ransom:Win32/FileCryptor.K!MTB?


File Info:
crc32: DEF72235md5: 01a378b49db5cdae61453520e58fd7a8name: upload_filesha1: dc6a61e931d0f74a48b3c38e098f2f28bede28f2sha256: 04d8109c6c78055d772c01fefe1e5f48a70f2a65535cff17227b5a2c8506b831sha512: c3dfa6a82591c09f795395e91d160e894f50e85a6ad44808a5d6fcb6a14c78927baaf856d2b0985732de29f5889c8834e6cc2de6e4182007cbc678c0909136f0ssdeep: 12288:CjEiyrFmeLmbWAUVAyu2kLV13E4PmKvymcesKxt5Z3y+pIhfJhkiMySTXdv5MiW6:sEbfmbWcymjabesKxt5Z3y+pIhfJhkiKtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

Ransom:Win32/FileCryptor.K!MTB also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Barys.62761
Qihoo-360	Win32/Trojan.Ransom.74e
ALYac	Gen:Variant.Barys.62761
Cylance	Unsafe
K7AntiVirus	Riskware ( 0040eff71 )
BitDefender	Gen:Variant.Barys.62761
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.931d0f
Cyren	W32/Filecoder.U.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan-Ransom.Win32.Cryakl.gen
NANO-Antivirus	Trojan.Win32.Cryakl.hqhjwt
Ad-Aware	Gen:Variant.Barys.62761
Emsisoft	Gen:Variant.Barys.62761 (B)
F-Secure	Trojan.TR/FileCryptor.ereit
DrWeb	Trojan.Encoder.32204
Zillya	Trojan.Cryakl.Win32.500
FireEye	Generic.mg.01a378b49db5cdae
Avira	TR/FileCryptor.ereit
MAX	malware (ai score=89)
Antiy-AVL	Trojan[Ransom]/Win32.Cryakl
Microsoft	Ransom:Win32/FileCryptor.K!MTB
Arcabit	Trojan.Barys.DF529
ZoneAlarm	HEUR:Trojan-Ransom.Win32.Cryakl.gen
GData	Gen:Variant.Barys.62761
Cynet	Malicious (score: 90)
ESET-NOD32	Win32/Filecoder.EQ
Rising	Trojan.Generic@ML.85 (RDMK:p1MFGH+lXMPKhiLNAUsfbQ)
Ikarus	Trojan-Ransom.FileCrypter
Fortinet	W32/Filecoder.EQ!tr.ransom
BitDefenderTheta	Gen:NN.ZelphiF.34566.QGW@aGQOB6mc
AVG	Win32:Malware-gen
MaxSecure	Trojan.Malware.73995288.susgen