MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b. 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

AsyncRAT

Vendor detections: 15

Intelligence 15 IOCs YARA 21 File information Comments

SHA256 hash:	f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b
SHA3-384 hash:	7124dc9bb44b3e982e6564e447fb95865985b0e20aca91bcfdee6283a9221a781b3fa2aaff875dbfb2d65985cfca85eb
SHA1 hash:	49211780fa12442a357df87f5a9a3aa14e9fe308
MD5 hash:	79f8cf220d4772fb5de9cd78fe801388
humanhash:	cola-fillet-saturn-enemy
File name:	f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	533'000 bytes
First seen:	2025-12-08 15:01:58 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep	12288:d6gnSbKvy7ktY4LOPBRCY1Ir1uu6i2ro+vHNtn5029OKkR:d6UuR/1I5D2ro+P509
Threatray	1'635 similar samples on MalwareBazaar
TLSH	T150B4F1981729EB02D5E21FB41C70E3F863B55E899821C3174EF97CEFB82678525582E3
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	adrian__luca
Tags:	AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki XWorm

Details

RoboSki

a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags

RoboSki

an extracted ReZer0 payload

XWorm

a version, a filepath, a mutex, a c2 socket address or a dead-drop resolver URL, and possibly cryptocurrency wallets and a Telegram URL

Link:

https://research.acce.ciphertechsolutions.com/results/f309dcc3-ab26-4eba-af5d-3341e2d35a0e/

Malware family:

n/a

ID:

File name:

f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b

Verdict:

Malicious activity

Analysis date:

2025-12-08 19:38:42 UTC

Tags:

xworm auto-sch-xml

Link:

https://app.any.run/tasks/0899d1d6-d290-486e-809c-1f4a227a4a89

Note:

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

Detection:

XWorm

Link:

https://www.capesandbox.com/analysis/43297/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6936e911db58e1a2c22b8ae7

Tags:

virus micro msil

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-16T05:59:00Z UTC

Last seen:

2025-12-06T10:41:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/093f84ec-ba5b-4ecb-b2d6-e89018c66176

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.21 Win 32 Exe x86

Link:

https://app.malva.re/file/79f8cf220d4772fb5de9cd78fe801388

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b/

Threat name:

ByteCode-MSIL.Trojan.XWorm

Status:

Malicious

First seen:

2025-11-16 08:50:01 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6yx65f2l6azacb5euqhcijcebe3bsmht4c4xud4udgj4qhdfrmnq._file

Verdict:

malicious

Label(s):

unc_loader_037

unc_loader_078

xworm

AsyncRAT

ad959b3d5b0f610f9beb2e627fc32b93997dfc4cad70309c437ed8e2b0718403

AsyncRAT

bce3d785263907d22616adb089e84a1941b291ff326053bd43f9ce6b0ae11a99

AsyncRAT

f662e9c4e17bacaeaa8d6c3e7aeb8ba088b8daf5cb9da1e057a70c3e580dfae5

AsyncRAT

+ 1'625 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm discovery execution persistence rat trojan

Link:

https://tria.ge/reports/251208-seygsadm7y/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

198.12.126.169:8823

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/7b295072-33d3-4324-b786-e4077c519f46

Unpacked files

SH256 hash:

f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b

MD5 hash:

79f8cf220d4772fb5de9cd78fe801388

SHA1 hash:

49211780fa12442a357df87f5a9a3aa14e9fe308

Link:

https://www.unpac.me/results/8efac44d-fbb8-4f0c-b8d5-fd419f8a7ab1/

SH256 hash:

eee2fd1eaeee2ac3d34428ccecd5a8fa9e5f80004628ed50482c73e83a0ab19d

MD5 hash:

ee4f0b367d44aa94d225d245652f22cd

SHA1 hash:

10c5a117b29f58fae02ac590c04c858043298ea2

Detections:

win_xworm_a0

win_xworm_w0

XWorm

win_xworm_bytestring

win_mal_XWorm

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

Link:

https://www.unpac.me/results/8efac44d-fbb8-4f0c-b8d5-fd419f8a7ab1/

Parent samples :

3b4330f4e606ad4c3d52248f091922b4be992de8e83e59bc59e48ee706b51c76
df1aa968ad27b4ba317ee036dd641f42f7e15047cc9c3465f3402eb8f9081ea1
f407c5cfad75ca4775a27a59088a48cf6d7aebd1290bafcfe27e8583c412cad7
be08a05534b1ce02b5ac8cdeb06fc3e456baee6093a2bd0425e666385600b846
41ece781cf5c7effd46802ce37253ab6868c8a4654ec07eea300db25630014a8
5b3faddd0698b52eafb0e01ca512ec07afd2308fd0c77c00829cb3c0d7c4ce27
f62fee974bf0320107a4a40e24244409361930f3e0b97a0f941993c81c658b1b
06dd862bcc87960d40fc3b20c0f3ba743534722b0f8261370508b1cc65636b82

SH256 hash:

0748253bb84d8fd3277d926bee9aae97560c37921ccb3d1dbf3199fae3e62a20

MD5 hash:

0b2dd04f55951e3d7e42268c47161128

SHA1 hash:

1b4cd4e9944032fe88cac5dc0c5fc46d2189b327

Link:

https://www.unpac.me/results/8efac44d-fbb8-4f0c-b8d5-fd419f8a7ab1/

SH256 hash:

78882ffb87e036f43299a9da1f65e63503a67c23507008119279ffe3a474b78a

MD5 hash:

ddfea04382246ae972065c8867213ed2

SHA1 hash:

2c09c060faf671de30e9aecda60db0984752facd

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/8efac44d-fbb8-4f0c-b8d5-fd419f8a7ab1/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f62fee974bf0/report/overview.html

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

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:	ByteCode_MSIL_Backdoor_AsyncRAT Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects AsyncRAT backdoor.

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

Rule name:	INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	MALWARE_Win_AsyncRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AsyncRAT

Rule name:	MALWARE_Win_XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

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

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

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

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:	Windows_Trojan_XWorm_b7d6eaa8 Create hunting rule
Author:	Elastic Security

Rule name:	win_xworm_bytestring Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects bytestring present in unobfuscated xworm

Rule name:	win_xworm_w0 Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects win.xworm.

Rule name:	XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	xworm_kingrat Create hunting rule
Author:	jeFF0Falltrades

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/43297/

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