Categories: Ransom

About “Ransom:Win32/Chaicha” infection

The Ransom:Win32/Chaicha 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/Chaicha virus can do?

Possible date expiration check, exits too soon after checking local time
Installs itself for autorun at Windows startup
Writes a potential ransom message to disk
Likely virus infection of existing system binary
Attempts to modify proxy settings

How to determine Ransom:Win32/Chaicha?


File Info:
crc32: 139BDE19md5: fdbc8562ec9dd7bdc709326e53063a88name: FDBC8562EC9DD7BDC709326E53063A88.mlwsha1: 21f2fed534acade36949dcfd24c43d8d651fcbebsha256: 90f833dea9e0edc542eb2b9af443ee2fc1377e8c7102f6777ef8ea7d01c69c31sha512: 95e948207a83a7b243537dc2eb1a20d9f01102bac3d8c35e4e54dd882bbe9df7078b8487626efed6b0fd247ad42aa51812211a8a0b2e0f42d1f3645889ac4d6assdeep: 768:tzCL/eaYVTGDqH49MarIPtTX7PZsQ2UYVWUI48JL6AxI:ELmaYV7Y9DrIJPaQ2Uw1OL6oItype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

Ransom:Win32/Chaicha also known as:

Bkav	W32.AIDetect.malware2
K7AntiVirus	Trojan ( 0053c24c1 )
Elastic	malicious (high confidence)
DrWeb	Trojan.Encoder.26314
Cynet	Malicious (score: 100)
CAT-QuickHeal	Trojan.Mauvaise.SL1
ALYac	Trojan.Ransom.Filecoder
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_60% (D)
Alibaba	Ransom:Win32/Chaicha.8b7edd9e
K7GW	Trojan ( 0053c24c1 )
Cybereason	malicious.2ec9dd
Symantec	Ransom.Cryptolocker
ESET-NOD32	a variant of Win32/Filecoder.STOP.A
APEX	Malicious
Avast	Win32:Trojan-gen
Kaspersky	Trojan.Win32.Scar.rmry
BitDefender	Trojan.Ransom.Stop.A
NANO-Antivirus	Trojan.Win32.GenKryptik.fhjvrh
ViRobot	Trojan.Win32.S.Ransom.73728.A
MicroWorld-eScan	Trojan.Ransom.Stop.A
Tencent	Win32.Trojan.Scar.Ehia
Ad-Aware	Trojan.Ransom.Stop.A
Sophos	Mal/Generic-R + Troj/SaveFile-A
Comodo	Malware@#1olp2lrjw31xq
BitDefenderTheta	Gen:NN.ZexaF.34678.emW@auY1xlo
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.Dropper.lm
FireEye	Generic.mg.fdbc8562ec9dd7bd
Emsisoft	Trojan.Ransom.Stop.A (B)
SentinelOne	Static AI – Suspicious PE
Jiangmin	Trojan.Scar.mpv
Avira	HEUR/AGEN.1128881
Microsoft	Ransom:Win32/Chaicha
Arcabit	Trojan.Ransom.Stop.A
AegisLab	Trojan.Win32.Scar.4!c
GData	Trojan.Ransom.Stop.A
AhnLab-V3	Trojan/Win32.Savefiles.C2701916
Acronis	suspicious
McAfee	GenericRXGL-AQ!FDBC8562EC9D
MAX	malware (ai score=99)
VBA32	BScope.Trojan.Fuerboos
Malwarebytes	Ransom.Chaicha
Panda	Trj/GdSda.A
Rising	Ransom.Chaicha!1.B411 (CLOUD)
Yandex	Trojan.GenAsa!63E9njbx5x8
Ikarus	Trojan.Win32.Krypt
Fortinet	W32/Filecoder.GA!tr.ransom
AVG	Win32:Trojan-gen
Paloalto	generic.ml