MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a26897e1061fb4e54e78b427a4b605aba58e30243c3c72fc4d3d32fe58a703a. 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: 18


Intelligence 18 IOCs 1 YARA 6 File information Comments

SHA256 hash: 9a26897e1061fb4e54e78b427a4b605aba58e30243c3c72fc4d3d32fe58a703a
SHA3-384 hash: f9d5abcc8ca5bfb02a884010c1539bb75917f05295e312c191261016317870c6d6b544d6bef4a55e5e9eaf17f4f79ec5
SHA1 hash: 443409df2da0b232d60aff5603a75c6b02dfecf3
MD5 hash: a6dc975f4298f25dfeb66794032d4f80
humanhash: mobile-kilo-johnny-solar
File name:a6dc975f4298f25dfeb66794032d4f80.exe
Download: download sample
Signature XWorm
File size:47'104 bytes
First seen:2025-08-20 02:20:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'880 x AgentTesla, 19'800 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 768:bBjWX2Exr65oNAHCOQF21Chp2mSXrOrOKX+NaZA9ij:pKZ65UAHrQI1ip2prOv+NaZA4j
TLSH T16323E009A5DCD827E7BE0BBC9DD2EA8543E65A390292F39FBC40B5C4285E3511462B13
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:
49.228.131.165:2427

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
49.228.131.165:2427 https://threatfox.abuse.ch/ioc/1519573/

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6dc975f4298f25dfeb66794032d4f80.exe
Verdict:
Malicious activity
Analysis date:
2025-08-20 02:21:47 UTC
Tags:
confuser xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun virus sage msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
Creating a window
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a process from a recently created file
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
14 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.23 Win 32 Exe x86
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2025-08-15 07:29:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
ConfuserEx .NET packer
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
49.228.131.165:2427
Verdict:
Malicious
Tags:
red_team_tool
YARA:
SUSP_NET_NAME_ConfuserEx
Unpacked files
SH256 hash:
9a26897e1061fb4e54e78b427a4b605aba58e30243c3c72fc4d3d32fe58a703a
MD5 hash:
a6dc975f4298f25dfeb66794032d4f80
SHA1 hash:
443409df2da0b232d60aff5603a75c6b02dfecf3
SH256 hash:
4fae51ccebd94fd85148e4dda0ca8739f7a23689c7795e066d069b9c403b847b
MD5 hash:
17fb5b457e0e0e7621bc99e452f1f7a1
SHA1 hash:
02aa6493e25768eaa3126c45fde9caeda0a6bbc1
Detections:
win_xworm_w0 XWorm SUSP_NET_NAME_ConfuserEx win_mal_XWorm INDICATOR_EXE_Packed_ConfuserEx INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT MALWARE_Win_XWorm
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: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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

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 (HIGH_ENTROPY_VA)high

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