Categories: Malware

Coantor.22 malicious file

The Coantor.22 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 Coantor.22 virus can do?

Behavioural detection: Executable code extraction – unpacking
A file was accessed within the Public folder.
CAPE extracted potentially suspicious content
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Behavioural detection: Injection with CreateRemoteThread in a remote process
Creates a copy of itself
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Coantor.22?


File Info:
name: 784F8BE21040A656F7D8.mlwpath: /opt/CAPEv2/storage/binaries/4e6ab146f5a674929e01cb727852bc33fe0acf74671c065ef3efbc515b1c6c1ecrc32: 47F65B2Emd5: 784f8be21040a656f7d83b2a6568aa46sha1: 3fbb00defd228d78dbd0887cb46d0d3959bec57esha256: 4e6ab146f5a674929e01cb727852bc33fe0acf74671c065ef3efbc515b1c6c1esha512: 7aa86833707ce97ecd14b4fc9a4b0ae01a2c76e7c1e98e2873e9399a3e32435ab8e82465faf3925adfca18526f5ad7e9d1c321c30857c2b1af7d60db5f0a1850ssdeep: 3072:q37p60+KyL2DoAS/HP6awRII86ums9AU6fSxBNtCecQJ1rQ9n+qQgXVowux4R5JI:qWnAOP6awR+6uKZ4HcQaQ6puaTLzPaCAtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14F345C1B7304C2B7CC7741701CE5FB6881A89E22735938823B5076AAEB747B9673E197sha3_384: f1c87f7da1d1ea5653ae68ac2c9b8a382097e4099a3bd748156ee644d35b44fd5c6cf8e667daee53a8418631c91a5a0aep_bytes: e8a6870000e978feffffb808d14200c3timestamp: 2015-12-22 08:34:24
Version Info:
0: [No Data]

Coantor.22 also known as:

Bkav	W32.FamVT.RazyNHmC.Trojan
Lionic	Trojan.Win32.Dorkbot.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Coantor.22
FireEye	Generic.mg.784f8be21040a656
CAT-QuickHeal	Ransom.Crowti.WR7
Skyhigh	BehavesLike.Win32.Dropper.dh
McAfee	Ransomware-FBT!784F8BE21040
Malwarebytes	Trojan.MalPack
Sangfor	Ransom.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Gen:Variant.Coantor.22
K7GW	Trojan ( 004da0ca1 )
K7AntiVirus	Trojan ( 004da0ca1 )
BitDefenderTheta	Gen:NN.ZexaF.36792.ouW@aiu6z2kO
VirIT	Trojan.Win32.Crypt5.VTZ
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Kryptik.EJDT
APEX	Malicious
ClamAV	Win.Dropper.TeslaCrypt-9816528-0
Kaspersky	HEUR:Trojan.Win32.Generic
NANO-Antivirus	Trojan.Win32.MlwGen.dzsqgd
ViRobot	Trojan.Win.Z.Kryptik.243712.D
Rising	Ransom.Tescrypt!8.3AF (TFE:1:BDdltgqgz1U)
Sophos	W32/Dorkbot-KN
Baidu	Win32.Trojan.Kryptik.va
F-Secure	Trojan.TR/AD.Dorkbot.sxyty
DrWeb	Trojan.Packed.48070
VIPRE	Gen:Variant.Coantor.22
TrendMicro	Ransom_Tescrypt.R03BC0DKB23
Trapmine	malicious.high.ml.score
Emsisoft	Gen:Variant.Coantor.22 (B)
Ikarus	Trojan.Win32.Crypt
MAX	malware (ai score=87)
Jiangmin	Trojan.Yakes.esm
Google	Detected
Avira	TR/AD.Dorkbot.sxyty
Varist	W32/Agent.XL.gen!Eldorado
Antiy-AVL	Trojan[Backdoor]/Win32.Kasidet
Kingsoft	malware.kb.a.999
Microsoft	Ransom:Win32/Tescrypt.C
Xcitium	TrojWare.Win32.PWS.Zbot.EUL@6ay135
Arcabit	Trojan.Coantor.22
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Gen:Variant.Coantor.22
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Upbot.C1315210
VBA32	BScope.TrojanRansom.Bitman
ALYac	Gen:Variant.Coantor.22
DeepInstinct	MALICIOUS
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	Ransom_Tescrypt.R03BC0DKB23
Tencent	Malware.Win32.Gencirc.114f9d91
SentinelOne	Static AI – Suspicious PE
MaxSecure	Trojan.Malware.7164915.susgen
Fortinet	W32/Kryptik.EJBJ!tr
AVG	Win32:Dorder-O [Trj]
Cybereason	malicious.efd228
Avast	Win32:Dorder-O [Trj]