MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments

SHA256 hash: a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd
SHA3-384 hash: 50c4904db829a8e08d06f76dcafc0041ed475b635ac0d867f0d1c118eb78a2aac46b950da880424ee3f9e482f9c26a43
SHA1 hash: 1480393d5f36e017b5a98598742821ffb8a3ac5e
MD5 hash: 3f7913c73decfcac56e9f1c1bfb2779a
humanhash: oven-delaware-april-lamp
File name:bPjf.exe
Download: download sample
Signature XWorm
File size:41'472 bytes
First seen:2023-10-06 16:07:47 UTC
Last seen:2023-10-06 16:13:44 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 768:WOAixruiqRTeULSFoRd0Rp0waOsQhLOXwoE/6qs:jAiJqgZDnn1OfE/6qs
Threatray 66 similar samples on MalwareBazaar
TLSH T142131B8D27944116CBFD77F12CB3970102B0F1A75E26E6AE8CC585DB6FA3B8895009E3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pmelson
Tags:exe xworm

Intelligence


File Origin
# of uploads :
2
# of downloads :
309
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bPjf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-06 16:31:33 UTC
Tags:
xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd greyware lolbin packed replace
Result
Verdict:
MALICIOUS
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.XWorm
Status:
Malicious
First seen:
2023-10-06 16:08:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Drops startup file
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
septiembre2022.duckdns.org:3130
Unpacked files
SH256 hash:
a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd
MD5 hash:
3f7913c73decfcac56e9f1c1bfb2779a
SHA1 hash:
1480393d5f36e017b5a98598742821ffb8a3ac5e
Detections:
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: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: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:Windows_Trojan_Xworm_732e6c12
Author:Elastic Security
Rule name:win_xwormmm_s1_6f74
Author:Johannes Bader
Description:detects unpacked Xwormmm samples

File information


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

Web download

XWorm

Executable exe a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd

(this sample)

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