MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8cfe6a2ff113ae0b1ad084d74dcd23d5dab891a1f0e80f94ad777c4bf63c2da. 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: 17


Intelligence 17 IOCs YARA 18 File information Comments

SHA256 hash: d8cfe6a2ff113ae0b1ad084d74dcd23d5dab891a1f0e80f94ad777c4bf63c2da
SHA3-384 hash: 5bf710598ccf21bd8367e28b5f3ee02488fca7350f98eb495c1e6e34f5bd6ff6d62ab9c719f6e275a681853acafa938d
SHA1 hash: dbb8114cea3ac46722e49b2beda294567863b957
MD5 hash: fdcd4da7204c8ef25e6f69bba342a556
humanhash: island-california-august-vegan
File name:KSA-QUOTATION #0009547 MA980 we09.pdf(85KB).com
Download: download sample
Signature XWorm
File size:760'832 bytes
First seen:2025-09-09 13:13:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0cXeV3GZO3aqLy2q07dljps5EUmMZ8AURm2Ed1EV1YrQjiH1bty2XrlKnQp+O:xXK3GZOPLlP+E6vWPYrCiVR
Threatray 17 similar samples on MalwareBazaar
TLSH T1AEF4BF2263D46F84D17EAB387178108097F1B5CAD729CA8F7DFC00DD7AA6F8506A6613
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:exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KSA-QUOTATION #0009547 MA980 we09.pdf(85KB).com
Verdict:
Malicious activity
Analysis date:
2025-09-09 13:42:24 UTC
Tags:
httpdebugger tool auto-startup remote xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus micro remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Sending a custom TCP request
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Connection attempt to an infection source
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook keylogger masquerade obfuscated obfuscated obfuscated packed packed packer_detected snake vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-01T11:26:00Z UTC
Last seen:
2025-09-01T11:26:00Z UTC
Hits:
~10000
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.84 Win 32 Exe x86
Threat name:
Win32.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2025-09-01 15:47:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:darktortilla family:xworm crypter discovery loader rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Darktortilla
Darktortilla family
Detect Xworm Payload
Detects Darktortilla crypter.
Xworm
Xworm family
Malware Config
C2 Extraction:
twart.myfirewall.org:59012
wqo9.firewall-gateway.de:59012
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d8cfe6a2ff113ae0b1ad084d74dcd23d5dab891a1f0e80f94ad777c4bf63c2da
MD5 hash:
fdcd4da7204c8ef25e6f69bba342a556
SHA1 hash:
dbb8114cea3ac46722e49b2beda294567863b957
SH256 hash:
b3e02d319db43642650fdfe96d8d3810c7b97184ffbf6c9c5debdf46074da11a
MD5 hash:
8eca23243d7823359fb90676bd94b4a1
SHA1 hash:
774559b747bbc15c07add310402c83611470d09f
SH256 hash:
da4cb91d96214c7134a9e8799fdf241bd6b8103eecd4efb1b8c228ca3c8e7e91
MD5 hash:
9a06e083cd0531927dcd616b9b601ffa
SHA1 hash:
9584f7e1c8ab7be5900762abcaedf20cb92e4ae7
SH256 hash:
2cb5b8fbcd0994c8371837858c1f6dfe8e0de017e86437c7aee38d710209f10a
MD5 hash:
4f5880d558000b383fbb6efb21100997
SHA1 hash:
d2ceb9140d797b0f4db46a0a02c274e4fe89f349
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
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_xworm_w0
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Author:jeFF0Falltrades
Rule name:xworm_kingrat
Author:jeFF0Falltrades

File information


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

Malspam

XWorm

Executable exe d8cfe6a2ff113ae0b1ad084d74dcd23d5dab891a1f0e80f94ad777c4bf63c2da

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments