MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01009403cd628b2c31c2d2fc7d565e99a7a8fef1093be004b6b6f64d2717275b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 01009403cd628b2c31c2d2fc7d565e99a7a8fef1093be004b6b6f64d2717275b
SHA3-384 hash: cea3317810213027c6feedb09f53d89ada420286e4e69c6bde9493b01132036e3678c68e4df2675c1ff895acad57d4a9
SHA1 hash: 8c1f3cbe51cf87221f14abc96e8ffd1a5539ab65
MD5 hash: e3c5e053545f82cad826a7f8fd1b43e1
humanhash: north-delaware-summer-winter
File name:PO#74885758,PDF.pif
Download: download sample
Signature XWorm
File size:136'192 bytes
First seen:2025-03-14 07:11:01 UTC
Last seen:2025-03-14 10:09:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:iXgbkbhaiBoCyCL4oTLc0vOz/lzlvFtUlxFg8U4Q+RvRH79/KBQTCaz5ujTFrqjH:TbkbFyCP5gjPYFg6RvRHJ/KYgjOj
TLSH T14CD32A12774AC5A2C29A6B76DDD640008F70ED47E603E707B2CF53792543BAE6E092CA
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 :
3
# of downloads :
451
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#74885758,PDF.pif
Verdict:
Malicious activity
Analysis date:
2025-03-14 07:13:16 UTC
Tags:
opendir autorun-startup purecrypter netreactor remote xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade net_reactor obfuscated packed phishing
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 potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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:
2025-03-13 09:06:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
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
Unpacked files
SH256 hash:
01009403cd628b2c31c2d2fc7d565e99a7a8fef1093be004b6b6f64d2717275b
MD5 hash:
e3c5e053545f82cad826a7f8fd1b43e1
SHA1 hash:
8c1f3cbe51cf87221f14abc96e8ffd1a5539ab65
Detections:
PureCrypter_Stage1
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: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 01009403cd628b2c31c2d2fc7d565e99a7a8fef1093be004b6b6f64d2717275b

(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