MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5. 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

XWorm

Vendor detections: 14

Intelligence 14 IOCs YARA 20 File information Comments

SHA256 hash:	7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5
SHA3-384 hash:	c162b96d06911f726d6b2e747567343a1fa23f20a11636cf9d47e81fe2290a7304e2ef6cdf88e86250e1adf33eba914e
SHA1 hash:	2d70c13aeb194f5a058714f2077a9b486e70d541
MD5 hash:	7cc1da433e19987f29e99406dbbad489
humanhash:	mike-skylark-dakota-sad
File name:	file
Download:	download sample
Signature	XWorm Create hunting rule
File size:	8'070'064 bytes
First seen:	2026-04-30 13:11:25 UTC
Last seen:	2026-04-30 17:54:53 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2ac0c4d3fec4c7e9ce9158815bb62c6f (3 x XWorm, 1 x QuasarRAT)
ssdeep	49152:GyyG8QBnAkFtkNNNl1+C33BZgxhm9oN2zmtbxLYhEm6QVneRvoDFMFydkHE9QkZc:3
TLSH	T134867F4DE8E7B051AD2199C31F9EE7F1091E6316B89A1C52357C034847D48FF2B8BA6B
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	d52f85 dropped-by-amadey exe xworm

Bitsight

url: http://62.60.226.140/files/1781548144/0l3usLd.exe

Intelligence

File Origin

# of uploads :

# of downloads :

187

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

xmrig

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-04-30 13:12:40 UTC

Tags:

uac auto-reg auto-startup evasion xworm remote xmrig miner anti-evasion winring0-sys vuln-driver susp-powershell wmi-base64

Link:

https://app.any.run/tasks/67bd6161-00cb-413b-95b8-e828f3214003

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/64104/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a service

Restart of the analyzed sample

Creating a file

Creating a process from a recently created file

Сreating synchronization primitives

Adding an access-denied ACE

Creating a file in the %temp% subdirectories

Creating a file in the %AppData% subdirectories

Launching a process

Creating a process with a hidden window

Using the Windows Management Instrumentation requests

Enabling the 'hidden' option for recently created files

Running batch commands

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Sending a TCP request to an infection source

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

microsoft_visual_cc overlay packed

Link:

https://www.filescan.io/uploads/69f355392fcb905ec275c7b8/reports/2b09e902-964e-4803-893b-8f1ab45366d3/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-04-30T00:17:00Z UTC

Last seen:

2026-05-02T06:10:00Z UTC

Hits:

~10

Detections:

Trojan.Win32.Agent.xcdsiz Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan.Win32.Agent.xcdsfh BSS:Trojan.Win32.Generic VHO:Trojan.Win32.Agent.gen

Link:

https://opentip.kaspersky.com/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/441f2e87-1111-4560-943f-d2726398cf94

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5/

Verdict:

Malicious

Threat:

Family.XWORM

Link:

https://tip.neiki.dev/file/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5

Threat name:

Win64.Trojan.Qwexlafiba

Status:

Malicious

First seen:

2026-04-30 13:12:36 UTC

File Type:

PE+ (Exe)

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=p5v7qogixrohmi3hyxa26j4prw4dvjh3gkvquyku5qdn6j7wvosq._file

Verdict:

malicious

Label(s):

xworm

Similar samples:

error

XWorm

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm defense_evasion execution persistence rat trojan

Link:

https://tria.ge/reports/260430-qfpvxsas5k/

Behaviour

Checks processor information in registry

Gathers network information

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Drops file in Windows directory

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

Drops startup file

Executes dropped EXE

Loads dropped DLL

Command and Scripting Interpreter: PowerShell

Drops file in Drivers directory

Detect Xworm Payload

Family: Xworm

UAC bypass

Malware Config

C2 Extraction:

176.160.157.96:8887

Unpacked files

SH256 hash:

7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5

MD5 hash:

7cc1da433e19987f29e99406dbbad489

SHA1 hash:

2d70c13aeb194f5a058714f2077a9b486e70d541

Link:

https://www.unpac.me/results/fbf16253-4d4d-46ee-9461-f4f01b3b8cac/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7f6bf838c8bc/report/overview.html

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

Threat name:

Malicious File

Score:

0.74

Link:

https://yomi.yoroi.company/submissions/7f6bf838c8bc5c762367c5c1af278f8db83aa4fb32ab0a6154ec06df27f6aba5

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:	Check_Debugger Create hunting rule

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__MemoryWorkingSet Create hunting rule
Author:	Fernando Mercês
Description:	Anti-debug process memory working set size check
Reference:	http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/

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

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

Rule name:	DebuggerHiding__Thread 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:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

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

Rule name:	Jupyter_infostealer Create hunting rule
Author:	CD_R0M_
Description:	Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/