MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9db0fa0c7082292a4f2a98f8ffc47e408edac5182f8705c616ea607faffb01a. 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 1 YARA 10 File information Comments

SHA256 hash: a9db0fa0c7082292a4f2a98f8ffc47e408edac5182f8705c616ea607faffb01a
SHA3-384 hash: 768320b07921c6fa9cbf4a0bf8680e5cc94a56bf37a21e77910c7029321f9207a59d87008dbe8c3e9ecd68421c22bf0e
SHA1 hash: 8e76d405a5e2c536b418801130ff8c4aeffe6bd0
MD5 hash: fb638f33f3e2b00632fb57631db18742
humanhash: ohio-nuts-foxtrot-alabama
File name:tbze6v1.exe
Download: download sample
Signature XWorm
File size:1'347'072 bytes
First seen:2025-08-13 15:30:25 UTC
Last seen:2025-08-13 17:18:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Xqa8m5AzevUBFHYd3wrzwVSMje+omaAMo2jSHjvcY5irmdEnaYa/kWJMU9Ynf:XxN5AoUBZY1qfuetZHIjvcY5irmOnaAy
TLSH T1585533886F48863EDEA862B52D395F5FBA2B893365CDC79B0D3FC1283EE07556E45100
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 abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
91.219.238.142:7000

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.219.238.142:7000 https://threatfox.abuse.ch/ioc/1568190/

Intelligence


File Origin
# of uploads :
3
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f_000259
Verdict:
Malicious activity
Analysis date:
2025-08-13 15:13:25 UTC
Tags:
amadey botnet stealer loader auto redline rdp arch-exec lumma purelogsstealer stealc purecrypter vidar gcleaner telegram remote xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Score:
50%
Tags:
autorun micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated packed
Result
Threat name:
PureLog Stealer, ResolverRAT, VioletWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains suspicious base64 encoded strings
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected ResolverRAT
Yara detected VioletWorm
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.43 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Amadey
Status:
Malicious
First seen:
2025-08-13 15:30:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a9db0fa0c7082292a4f2a98f8ffc47e408edac5182f8705c616ea607faffb01a
MD5 hash:
fb638f33f3e2b00632fb57631db18742
SHA1 hash:
8e76d405a5e2c536b418801130ff8c4aeffe6bd0
SH256 hash:
faa9172f8cb12bab1b19214b96054feab9017d223f0af761e1b62c39c779518d
MD5 hash:
915b82e7abc502ff448d4edf4be7e729
SHA1 hash:
21804609b4b1fbb2b6aa09913839d64f7e07d827
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
7879ca0db309560f6981559f1c6cfaefef6a9e198e353861c808a0ebd4771121
MD5 hash:
4e2252a3fd7a6b3e1ea128ee9f1fc119
SHA1 hash:
641f52a89e52b1832ed18c1af45b32c367a38f8a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
378576715a81eb26868e0d60b709c099eb4f1cf66c8bdd1f4c048d524c0b4950
MD5 hash:
9635e8b15bb1f1d6c54b601f69cd4f95
SHA1 hash:
9628a64507caca5625aa14146959018d5ad4ca91
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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)

File information


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

Web download

XWorm

Executable exe a9db0fa0c7082292a4f2a98f8ffc47e408edac5182f8705c616ea607faffb01a

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments