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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
SHA3-384 hash: 79150ac10580a996a649ecc936465758c1745ca24b4e1e04d9a491b8b2bf70323a28bc8ab8a407ef14b676955b7b43bc
SHA1 hash: 5313645ec460968956998c5092542f86fda885fb
MD5 hash: 452f620d652867f9e390cdeedd5713ab
humanhash: mars-idaho-table-low
File name:3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:855'040 bytes
First seen:2026-07-07 15:31:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'297 x AgentTesla, 20'716 x Formbook, 12'402 x SnakeKeylogger)
ssdeep 24576:D/9TnWhXVs2Y5Xg5dWbOgK3GsD3z4ge8:DlT8Xu2DaOgK3GsB
Threatray 47 similar samples on MalwareBazaar
TLSH T1D205F1283365DF02D5AA27B41870E3711B706E9AB912C3069FF67DDFBA35B0169482D3
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.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 :
1
# of downloads :
192
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/af1b42c7-4905-4515-9a42-c8f289b27c7f/
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/73776/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3291.2636.92.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a4d3248df078fe3c1541e8b
Tags:
micro virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed vbnet
Link:
https://www.filescan.io/uploads/6a4d2eaa51f8d7a4558b65b3/reports/c8839aeb-7548-4276-b0ed-729f2d0f38e7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-23T03:15:00Z UTC
Last seen:
2026-07-09T10:04:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a PDM:Trojan.Win32.Generic Trojan.MSIL.Dnoper.sb Trojan-Dropper.Win32.Injector.sb HEUR:Backdoor.MSIL.XWorm.gen Backdoor.Win32.Androm.sb Backdoor.MSIL.XWorm.c
Link:
https://opentip.kaspersky.com/3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb3a59f8-b342-4628-bb65-92224a38bc28
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
Threat name:
Win32.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2026-06-23 09:43:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
3c22bf368cce03cc019ac8f887ad355dfccb0690e11b5c37f1c2a5af33219882
AsyncRAT
97894eccb6b591f2176e28068418b4cdb7d8ef439680b55936cc0189d4dff6c2
AsyncRAT
c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9
AsyncRAT
de63935f2c7f130283cdec9388962e3571feb5e040b586a06ac9ff879dcf1485
AsyncRAT
+ 37 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/260707-t9lbdah161/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
217.60.195.172:443
Unpacked files
SH256 hash:
3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
MD5 hash:
452f620d652867f9e390cdeedd5713ab
SHA1 hash:
5313645ec460968956998c5092542f86fda885fb
Link:
https://www.unpac.me/results/275665a4-5e0c-4596-bbb8-7d6c60345f43/
SH256 hash:
e373d1849e81a244ea9d7305338239dd47714a71549ff009625834c0297c48f9
MD5 hash:
381a65c8eee70d872de29f4665da21d9
SHA1 hash:
2152adda0e78d0cc8139aeccf344ed2d09ff73e9
Link:
https://www.unpac.me/results/275665a4-5e0c-4596-bbb8-7d6c60345f43/
SH256 hash:
9b0d0e2eb84cb4a0156ce636bf7c30109be73075af5adb599746143a3044506b
MD5 hash:
204e9bbab16d4cd75816a1570d8e5d89
SHA1 hash:
7b0707b376262551f487171507feb196ca1312ea
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/275665a4-5e0c-4596-bbb8-7d6c60345f43/
Parent samples :
3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19
3b7312f5ac728c79d8b4a6fb249fe308885adcc78787b5a4e272ffe878e92f47
0625595cc9f373c417d09a8fadf6d62f4f678de169c80039c151e1db599e7747
6175e1fc7dbe89153b7138bffb8292811014b18d8c82684cd4cf27e57ee4d580
SH256 hash:
49e01131f8b3ba2e761404d2f3bb4cf192ce83a691f7b148fdd3b511dc93193f
MD5 hash:
312c62ed02be2b68ee22333e5a613061
SHA1 hash:
f737b493c63848ce137c0b636f24f114d1bb8d90
Link:
https://www.unpac.me/results/275665a4-5e0c-4596-bbb8-7d6c60345f43/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3b7312f5ac72/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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/73776/

Comments