MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046. 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: 14

Intelligence 14 IOCs YARA 17 File information Comments

SHA256 hash:	187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046
SHA3-384 hash:	32ebb0de1e9fbd4d3140e400adf3d96e07cac9503be0b05d28e62a64c780f3987649f238e7b5bd032da0e0b9ce32b651
SHA1 hash:	6a6ad0a1f4daa1a437e2269a44122fb979cc535b
MD5 hash:	edaedafabfa469ed79b73b350315d1b2
humanhash:	river-alaska-crazy-mobile
File name:	187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	859'648 bytes
First seen:	2026-09-10 10:48:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'249 x AgentTesla, 20'536 x Formbook, 12'383 x SnakeKeylogger)
ssdeep	24576:sQR+io0hWFHeTESrjSnVma5QBE0xF5coY/1:sQRa0SH3uA/5Lqy/1
TLSH	T17B05F11833A6D906D5655FB80C71E3B54FB52E89E460D3139EFABEEFB936B045804283
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 :

# of downloads :

121

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/9e3b96a3-c244-4f48-85f5-81d739a864d9/

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-09-10 12:54:57 UTC

Tags:

netreactor amsi-bypass

Link:

https://app.any.run/tasks/663d4e80-0a08-48fb-86e0-d01ab47da882

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/84834/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Launching a process

Creating a file

Сreating synchronization primitives

Connection attempt to an infection source

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

asyncrat formbook masslogger packed remoteaccesstool stealer xworm

Link:

https://www.filescan.io/uploads/6aa28b2a5937d9943501393b/reports/8e2dbedf-789d-48dd-992d-65b385092cc5/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-08-19T04:36:00Z UTC

Last seen:

2026-09-11T18:29:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/18434b55-547a-46a2-bc3e-fa5c93fcfdf3

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.41 Win 32 Exe x86

Link:

https://app.malva.re/file/edaedafabfa469ed79b73b350315d1b2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046/

Threat name:

Win32.Trojan.MassLogger

Status:

Malicious

First seen:

2026-08-19 12:08:34 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

27 of 36 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=db5kcpkqz3vdhk2kvqnhfqblzusizidfsaphdp224kkb76vaubda._file

Verdict:

malicious

Label(s):

XWorm

Link:

https://reports.threatray.com/493591f0-b09f-4d6d-a265-4680ba09c4ef

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm discovery rat trojan

Link:

https://tria.ge/reports/260910-mwvvbsvxgw/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Uses the VBS compiler for execution

Detect Xworm Payload

Family: Xworm

Malware Config

C2 Extraction:

31.56.209.234:443

Unpacked files

SH256 hash:

187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046

MD5 hash:

edaedafabfa469ed79b73b350315d1b2

SHA1 hash:

6a6ad0a1f4daa1a437e2269a44122fb979cc535b

Link:

https://www.unpac.me/results/33c7504c-c3b5-46c5-85e2-7869027b1dac/

SH256 hash:

d7841bdc5215954efe38260d0fb80cacc18d80c84c4f2f8ddab991c2f6fdc042

MD5 hash:

5d0cd2066d32109f572eff4b0b471321

SHA1 hash:

241256bae81c7fdc9c3486c956643d49dcd6314e

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/33c7504c-c3b5-46c5-85e2-7869027b1dac/

SH256 hash:

49baffd57a2753b9b97346e3d9b7c896900bdf92e9cacc5c6e1526c90e6e696d

MD5 hash:

407f7273447577aaaa1abe8ac8df8876

SHA1 hash:

62672d83b00e66016789a758c7133b1b1b55137d

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/33c7504c-c3b5-46c5-85e2-7869027b1dac/

Parent samples :
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SH256 hash:

2f8e7c4e7a42013541967b22f6afca709eef095c661875a691476252fae3c152

MD5 hash:

4975e543d617167b41dfe8df45442573

SHA1 hash:

efcf918eaa7f3aa6832a694887154ffca6d67b67

Detections:

win_xworm_a0

win_xworm_w0

XWorm

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

win_mal_XWorm

Link:

https://www.unpac.me/results/33c7504c-c3b5-46c5-85e2-7869027b1dac/

Parent samples :

396750d3837d60b8d8aa0253a5b569acfcdf872224e01ecd8f744dd73db4a850
187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/187aa13d50ce/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/187aa13d50ceea33ab4aac1a72c02bcd248ca065901e71bf5ae2941ffaa0a046

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_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:	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_imphash Create hunting rule

Rule name:	rat_win_xworm_v3 Create hunting rule
Author:	Sekoia.io
Description:	Finds XWorm (version XClient, v3) samples based on characteristic strings

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:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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

Rule name:	xworm 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/84834/

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