Ransom

What is “Ransom.Crowti.ZZ6”?

Malware Removal

The Ransom.Crowti.ZZ6 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.Crowti.ZZ6 virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Unconventionial language used in binary resources: Arabic (Libya)
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Anomalous binary characteristics

How to determine Ransom.Crowti.ZZ6?


File Info:

name: A09E1C4C757ADE718952.mlw
path: /opt/CAPEv2/storage/binaries/526a85d40adaaf80f8e894ece09c8fab4d39d3cd667a4e4110a4d8cb7c728f84
crc32: C8DF3696
md5: a09e1c4c757ade71895241972239e1db
sha1: 1a53e6458254f52cd20bf3ea4f63a86c1fd7fd19
sha256: 526a85d40adaaf80f8e894ece09c8fab4d39d3cd667a4e4110a4d8cb7c728f84
sha512: fdbfea1e1b5e1c357485369a05ede3549654ac391200fb4064e6201640986116419cf2449fa46edcefdb149d6e578f881411defc29e326a62874eb66fca97f1c
ssdeep: 192:FlF5m//mmV0VNUhlT/RT0ygGkYp2Npar8wfmt/aL0Pn7SzCcZFrQQ8o1WQNGaa:FlF5u+XVNu9/efXYp2N68wfmt5+CIinP
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T186F28632D7DD44B8F37B8A3A56774288882FBD303B01A9DEA18C715105377C6C5B159E
sha3_384: 9b05692c426fca5cc307ff295c49481f75ed4943934e530913683a6af58586421f1eebab8e3ea97599451089b1173041
ep_bytes: 57565351e87ef4ffffc3cccccccccccc
timestamp: 1973-03-03 10:25:35

Version Info:

CompanyName: JineJong
FileDescription: JineJong company
FileVersion: Version 2.5.23
InternalName: JineJong
LegalCopyright: Copyright by JineJong
OriginalFilename: JineJong
Translation: 0x040b 0x04e2

Ransom.Crowti.ZZ6 also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ppatre.Gen.1
FireEyeGeneric.mg.a09e1c4c757ade71
CAT-QuickHealRansom.Crowti.ZZ6
ALYacTrojan.Ppatre.Gen.1
CylanceUnsafe
ZillyaDownloader.Upatre.Win32.66076
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan ( 0052964f1 )
Cybereasonmalicious.c757ad
BaiduWin32.Trojan-Downloader.Waski.a
CyrenW32/Upatre.GR.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/TrojanDownloader.Waski.A
APEXMalicious
ClamAVWin.Downloader.Upatre-6840800-0
KasperskyTrojan-Downloader.Win32.Upatre.bla
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.Upatre.dfecyf
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
AvastWin32:Agent-AULS [Trj]
TencentMalware.Win32.Gencirc.10b0c5b0
Ad-AwareTrojan.Ppatre.Gen.1
SophosML/PE-A + Troj/HkMain-AZ
ComodoTrojWare.Win32.TrojanDownloader.Upatre.AAL@5iclp5
DrWebTrojan.DownLoad3.34292
VIPRETrojan-Downloader.Win32.Cutwail.bza (v)
TrendMicroTROJ_UPATRE.SM37
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.nt
EmsisoftTrojan.Ppatre.Gen.1 (B)
IkarusTrojan.Win32.Bublik
GDataWin32.Trojan-Downloader.Upatre.BK
JiangminTrojanDownloader.Upatre.p
AviraHEUR/AGEN.1135285
MAXmalware (ai score=83)
Antiy-AVLTrojan/Generic.ASMalwS.BEF522
MicrosoftTrojanDownloader:Win32/Upatre.AA
CynetMalicious (score: 100)
AhnLab-V3Downloader/Win32.Upatre.C2673332
Acronissuspicious
McAfeeUpatre-FAEL!A09E1C4C757A
VBA32Trojan.Download
MalwarebytesMalware.AI.350260953
TrendMicro-HouseCallTROJ_UPATRE.SM37
RisingDownloader.Waski!1.A489 (CLASSIC)
YandexTrojan.GenAsa!+rIQ7cDoUXQ
SentinelOneStatic AI – Malicious PE
FortinetW32/Waski.A!tr
BitDefenderThetaGen:NN.ZexaF.34114.cq1@a8Vb8fmG
AVGWin32:Agent-AULS [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureTrojan.Upatre.Gen

How to remove Ransom.Crowti.ZZ6?

Ransom.Crowti.ZZ6 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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