MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45. 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

VShell

Vendor detections: 13

Intelligence 13 IOCs YARA 53 File information Comments

SHA256 hash:	7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45
SHA3-384 hash:	f234d5cdc0c41c75ecee52d66211fdd46ece0f36951790e3d9cc9c47d89e296093856b86031819183ac8192c65604c7a
SHA1 hash:	0ad6a70fd81a50a5669586771c32fd51999b8395
MD5 hash:	c8a1de48714bdf8e31c856359332eb19
humanhash:	washington-florida-four-football
File name:	7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45
Download:	download sample
Signature	VShell Create hunting rule
File size:	5'158'400 bytes
First seen:	2026-10-16 13:20:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	29c78be06b08f1034fb52a93199307ff (1 x VShell)
ssdeep	98304:PFGd68EFMIM0f8ARXaxa6kR5XbEgEk4Bt:PBrFxM0f9RK9c5Yl
TLSH	T1AA36F047B89040FAC5AED134896A5222BA707C950F3157D73B51B3F82FB2BE86E79314
Magika	pebin
Reporter	0x3c7
Tags:	exe UAT-8302 vshell x86-64

0x3c7

{
"d": 30,
"e": false,
"h": 10,
"l": false,
"proxy": "",
"salt": "qweqwe456",
"server": "ws[:]//103.27.108[.]55:443",
"type": "ws",
"vkey": "qweqwe456"
}

Intelligence

File Origin

# of uploads :

# of downloads :

210

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-10-16 13:23:02 UTC

Tags:

golang

Link:

https://app.any.run/tasks/00891474-dd77-498c-a05f-bd62e69e19a2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/92270/

Detection(s):

Win.Malware.Agent-10059662-0

Win.Malware.Generickdz-10059792-0

Win.Tool.Garble-10044180-0

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad224e46f551121ba169c52

Tags:

shellcode injection emotet agent

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Connection attempt to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm base64 crypto overlay packed

Link:

https://www.filescan.io/uploads/6ad224d7a3e35445b0f9bf52/reports/a6f0a876-4cc1-47a7-942b-21dd47c4a0dd/overview

Verdict:

Malicious

Labled as:

Shellcode.Loader.Marte.X.Generic

Link:

https://www.hybrid-analysis.com/sample/7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-05-11T05:25:00Z UTC

Last seen:

2026-05-11T05:48:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45/results?tab=lookup

Malware family:

Ransomhub

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/adf682a2-d1f1-4e69-8b25-30c97ff8aa1c

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/c8a1de48714bdf8e31c856359332eb19

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45/

Threat name:

Win64.Trojan.ShellcodeRunner

Status:

Malicious

First seen:

2026-05-25 23:14:49 UTC

File Type:

PE+ (Exe)

AV detection:

25 of 36 (69.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ojb55rf4zkgsc63qvvz55cjl4mgj2ymx5nirzdni7z5fhckwvzcq._file

Result

Malware family:

vshell

Score:

10/10

Tags:

family:vshell backdoor discovery rat

Link:

https://tria.ge/reports/261016-qlsh1afs41/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Reads the TCP/IP host and domain name from the registry

Detects VSHELL Backdoor

Family: VShell

Malware Config

C2 Extraction:

ws://103.27.108.55

Unpacked files

SH256 hash:

7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45

MD5 hash:

c8a1de48714bdf8e31c856359332eb19

SHA1 hash:

0ad6a70fd81a50a5669586771c32fd51999b8395

Link:

https://www.unpac.me/results/243e036d-ed4c-46c3-96e4-4f7b0c50e85c/

SH256 hash:

9add1a61155ec47cf6f347faf776b746eebbde1dc9360d81b8a909da34650642

MD5 hash:

d982861fcb09b0d1f898cb91c2398408

SHA1 hash:

a46e23f6e27d6418bd5f3ec438319ddf675be449

Link:

https://www.unpac.me/results/243e036d-ed4c-46c3-96e4-4f7b0c50e85c/

SH256 hash:

f7b647ea6094d9ddfc748ab2708318ac82cdd697749ec07db5f831fd7a690603

MD5 hash:

5174a20ebaec29cd754386f641d885c9

SHA1 hash:

1b37ca8b69b2387ba57c6f70b912059feed34c27

Link:

https://www.unpac.me/results/243e036d-ed4c-46c3-96e4-4f7b0c50e85c/

Malware family:

VShell

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7243dec4bcca/report/overview.html

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/7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	Gentlemen_Ransomware_Binary Create hunting rule
Author:	Bedrock Safeguard Inc.
Description:	Detects The Gentlemen ransomware binary (Go/Garble)
Reference:	https://github.com/Bedrock-Safeguard/gentlemen-decryptor

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	Indicator_MiniDumpWriteDump Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	mht_inside_word Create hunting rule
Author:	dPhish
Description:	Detect embedded mht files inside microsfot word.

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	SuspiciousDll Create hunting rule
Author:	martclau
Description:	Detects SolarWinds Orion backdoor

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	TigerRAT_pe_yaraify Create hunting rule
Author:	hunts-yara-code
Description:	YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits

Rule name:	VShell_Windows_Implant_4x_DLL Create hunting rule
Author:	Daydream
Description:	VShell 4.x Windows implant DLL (Go, scrambled symbols) as unpacked from its stage: marker file names and config structure fields

Rule name:	VShell_Windows_Stage_MZER_GoLoader Create hunting rule
Author:	Daydream
Description:	VShell 4.x Windows stage after XOR 0x99 decoding: Go loader with an MZER self-loading header that carries the implant DLL as a gzip asset

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_PythonStealer_ForgeAuto_b24cb5bd Create hunting rule
Author:	Marjoriefort
Description:	Detects PythonStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_1762e598_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2e3a5916_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_37b4704b Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_43faefd2 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_5001c94c Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_74566f98 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_79234c04 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_7e8e91c4 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_92a28498 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_f1079127 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_ValleyRAT_ForgeAuto_401c5e16 Create hunting rule
Author:	Marjoriefort
Description:	Detects ValleyRAT (pe, etat binaire)

File information

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

VShell

zip b39cb5e2b18aa78de8d7ff6f586bfe904db4f6ad42b6224ae81009b398e7c851

VShell

exe 7243dec4bcca8d217b70ad73de892be30c9d6197eb511c8da8fe7a538956ae45

(this sample)

Link

https://blog.talosintelligence.com/uat-8302/

Dropped by

SHA256 b39cb5e2b18aa78de8d7ff6f586bfe904db4f6ad42b6224ae81009b398e7c851

Dropped by

SHA256 35b2a5260b21ddb145486771ec2b1e4dc1f5b7f2275309e139e4abc1da0c614b

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/92270/

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