MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d46b71aebfacfb2ca951e24d2fd60487c2ef99958909fb8aabefc4c1172b8f7c. 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



AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: d46b71aebfacfb2ca951e24d2fd60487c2ef99958909fb8aabefc4c1172b8f7c
SHA3-384 hash: 45252e42d3a5e1e187a049b2d1e7697a4a51b8da0708d13be6b487d675b57d609f3e901287a29b6c326638e08a039ad0
SHA1 hash: ea0f57032e0831535a8b3dfbab8ad70ed5da0a0f
MD5 hash: c350ae0f7909e56bdbbfe942c30fabba
humanhash: one-crazy-spaghetti-missouri
File name:OC00011636.pdf.exe
Download: download sample
Signature AgentTesla
File size:471'960 bytes
First seen:2023-02-16 07:08:23 UTC
Last seen:2023-02-16 08:32:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:WUHqYf3no+Cso9Z9SVC5cHnXpsqcg5ckYJwAsXK:7qYYJn9SVMOmbg5cCAAK
Threatray 1'122 similar samples on MalwareBazaar
TLSH T10BA42215F2E6AB71F8BD47FA105A4DC847FDB02AA8F7E6082ED964E24205F400791F27
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter 0xToxin
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:mozilla cooperation 2023
Issuer:mozilla cooperation 2023
Algorithm:sha256WithRSAEncryption
Valid from:2023-02-15T17:56:35Z
Valid to:2024-02-15T17:56:35Z
Serial number: 91c109d8c5301e797b616df128ace585
Thumbprint Algorithm:SHA256
Thumbprint: 1164bc7304b7fb945280c438a1f0ce38f58bd796487f03355185b1896033835f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
203
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OC00011636.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-16 07:13:53 UTC
Tags:
n/a

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
Searching for synchronization primitives
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
overlay packed
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1074727923023609936/MCNx8cyMY7YTRMXAk46joPKmhsJ__Y-f-ajla19VJHc2D5LU8lIV5yATTJMmCl2OmLYv
Unpacked files
SH256 hash:
d46b71aebfacfb2ca951e24d2fd60487c2ef99958909fb8aabefc4c1172b8f7c
MD5 hash:
c350ae0f7909e56bdbbfe942c30fabba
SHA1 hash:
ea0f57032e0831535a8b3dfbab8ad70ed5da0a0f
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Comments