MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fed3b772542834aba36e33587e360877e9b76c186a937e39454119c757014763. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: fed3b772542834aba36e33587e360877e9b76c186a937e39454119c757014763
SHA3-384 hash: a36c37a643c5e89ca09cd9816f086e65eb125d0898755d318ada6997254bdc3c974812789b6dcd8f465817f95a63316a
SHA1 hash: 85cc28034f1d33bb4c557c9fcf7c8e92cfe4f8b7
MD5 hash: f5878c095a9c7a286df8834c23ac9083
humanhash: asparagus-monkey-mountain-oscar
File name:Invoice 38129337.exe
Download: download sample
Signature AgentTesla
File size:510'464 bytes
First seen:2022-11-15 02:18:42 UTC
Last seen:2022-11-15 03:38:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:9vDgV/wEYbMg+inwfGaGpzrVD6OdSAHhBcK6LV+H1+soDIG:VO7YbMg++wqsXcncK6Z+H1+soUG
Threatray 578 similar samples on MalwareBazaar
TLSH T103B41256D6BC869DED050D355C1415889033F21A9BBA0F6AB09F1A09EFEE435C32EF4E
TrID 63.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice 38129337.exe
Verdict:
No threats detected
Analysis date:
2022-11-15 02:19:32 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
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
AgentTesla
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Creates autostart registry keys with suspicious names
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 746115 Sample: Invoice 38129337.exe Startdate: 15/11/2022 Architecture: WINDOWS Score: 100 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected UAC Bypass using CMSTP 2->25 27 5 other signatures 2->27 6 Invoice 38129337.exe 1 2->6         started        9 Invoice 38129337.exe 2->9         started        11 Invoice 38129337.exe 2->11         started        process3 signatures4 29 Creates autostart registry keys with suspicious names 6->29 13 ngentask.exe 6->13         started        15 ngentask.exe 6->15         started        17 ngentask.exe 6->17         started        19 2 other processes 6->19 process5
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2022-11-15 00:35:37 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
7 of 26 (26.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fed3b772542834aba36e33587e360877e9b76c186a937e39454119c757014763
MD5 hash:
f5878c095a9c7a286df8834c23ac9083
SHA1 hash:
85cc28034f1d33bb4c557c9fcf7c8e92cfe4f8b7
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: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.

Malspam

AgentTesla

Executable exe fed3b772542834aba36e33587e360877e9b76c186a937e39454119c757014763

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments