MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

GandCrab

Vendor detections: 13

Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash:	848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed
SHA3-384 hash:	72fa92ffb3dc24ff1112fc6ae97602ec02679afbcc6a60aa2bb9c697dce4330d9d573bcc92b4d4133b7c2b6d6ca613d7
SHA1 hash:	402c16ef05930fefb03fe6e904fd4e186937ac72
MD5 hash:	b3fbed9278dfd74ecceb3178cf0aafc9
humanhash:	oscar-apart-fruit-eight
File name:	848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed
Download:	download sample
Signature	GandCrab Create hunting rule
File size:	71'168 bytes
First seen:	2022-08-30 18:23:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1839093d1fff859ea6647e5203f3ad35 (591 x GandCrab)
ssdeep	1536:8ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAmMqqU+2bbbAV2/S2Lccu:iBounVyFHjMqqDL2/Lcc
Threatray	194 similar samples on MalwareBazaar
TLSH	T15D636A0EB2E1A193F1F357B9FAB56E65486E3D203B249BDB4993594529230F0793B303
TrID	29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4505/5/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter	OSimao
Tags:	exe

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Gandcrab

Link:

https://www.capesandbox.com/analysis/302664/

Detection(s):

Win.Ransomware.Gandcrab-6667060-0

Win.Ransomware.Gandcrab-6502432-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/30933/overview

Behaviour

MalwareBazaar

EnumerateProcesses

CallSleep

ComputerProcessor

CallCrc32

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd.exe evasive greyware ransomware shell32.dll

Link:

https://www.filescan.io/uploads/630e565c116a699e028d75de/reports/785cd7f0-b0e2-41e3-ae14-8a184e6ee746/overview

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

GandCrab

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4d2637ac-71a1-4217-91e6-f9c9e2d68f0d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed/

Threat name:

Win32.Ransomware.GandCrab

Status:

Malicious

First seen:

2018-03-30 01:26:02 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

28 of 29 (96.55%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qshvpsgtrqnxqbgqndx4pprgbihkr2lk2x355cgsysxtjuqoq7wq._file

Verdict:

malicious

Result

Malware family:

gandcrab

Score:

10/10

Tags:

family:gandcrab backdoor ransomware

Link:

https://tria.ge/reports/220830-w12m4sedh5/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

GandCrab payload

Gandcrab

Unpacked files

SH256 hash:

848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed

MD5 hash:

b3fbed9278dfd74ecceb3178cf0aafc9

SHA1 hash:

402c16ef05930fefb03fe6e904fd4e186937ac72

Detections:

win_gandcrab_auto

Link:

https://www.unpac.me/results/10279e70-b5a5-45ce-967b-8294012cd028/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/848f57c8d38c1b7804d068efc7be260a0ea8e96ad5f7de88d2c4af34d20e87ed

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Gandcrab Create hunting rule
Author:	kevoreilly
Description:	Gandcrab Payload

Rule name:	INDICATOR_SUSPICIOUS_ReflectiveLoader Create hunting rule
Author:	ditekSHen
Description:	detects Reflective DLL injection artifacts

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

Rule name:	ReflectiveLoader Create hunting rule
Author:	Florian Roth
Description:	Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:	Internal Research

Rule name:	SUSP_RANSOMWARE_Indicator_Jul20 Create hunting rule
Author:	Florian Roth
Description:	Detects ransomware indicator
Reference:	https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/

Rule name:	SUSP_RANSOMWARE_Indicator_Jul20_RID31A2 Create hunting rule
Author:	Florian Roth
Description:	Detects ransomware indicator
Reference:	https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/

Rule name:	win_gandcrab_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.gandcrab.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/302664/

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