MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fae38184c5ffe7bc017485d6cd3340feb5ac7e67960e7e9599fa1901367dfce6. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: fae38184c5ffe7bc017485d6cd3340feb5ac7e67960e7e9599fa1901367dfce6
SHA3-384 hash: 6d1c556221eae9f891068d710961211da3d41465f63a4aa87d70c2bdfa0d3ad6f20bb2903919f5ea80a673ad65fd5f4d
SHA1 hash: cde46a95a7aeed46d9ecb3315e71bcfe2d82036e
MD5 hash: 9be63a33ce71dbab9292a999480253fb
humanhash: louisiana-iowa-kitten-colorado
File name:Bestellbestätigung.exe
Download: download sample
Signature XWorm
File size:181'248 bytes
First seen:2025-03-04 08:32:36 UTC
Last seen:2025-03-04 09:48:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'660 x Formbook, 12'251 x SnakeKeylogger)
ssdeep 3072:klgBT3Bx3/AOxGQH0BivJ7JD4GwxHmdId/Dis+mWMKWPPyLAkkLR:kaBT3fIOz0BivJ72GwtmdId/RWey0xL
Threatray 3'670 similar samples on MalwareBazaar
TLSH T163041818E258CB2BD3DF1774D5A40405CBF9C616E297EF8A6C58A4F9B843301B94F27A
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 threatcat_ch
Tags:exe xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
452
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bestellbestätigung.exe
Verdict:
Malicious activity
Analysis date:
2025-03-04 08:53:38 UTC
Tags:
opendir purecrypter netreactor xworm remote

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
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Downloads files with wrong headers with respect to MIME Content-Type
Drops VBS files to the startup folder
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
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
Win32.Exploit.Generic
Status:
Malicious
First seen:
2025-03-04 07:37:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Xworm family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fae38184c5ffe7bc017485d6cd3340feb5ac7e67960e7e9599fa1901367dfce6
MD5 hash:
9be63a33ce71dbab9292a999480253fb
SHA1 hash:
cde46a95a7aeed46d9ecb3315e71bcfe2d82036e
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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

XWorm

Executable exe fae38184c5ffe7bc017485d6cd3340feb5ac7e67960e7e9599fa1901367dfce6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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