MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43a5329fe9f6d43a4de5875d0fe039a056f10a1887a52ad0acd11863587b9204. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 43a5329fe9f6d43a4de5875d0fe039a056f10a1887a52ad0acd11863587b9204
SHA3-384 hash: b2c928e2dfa0d4a0fc8f053d07274bc198ff30dd4847ba15a2bc7960a93e50688abdfb17109f4f4087dbc4070c53fde2
SHA1 hash: be2f75b9435247c47726a5c9c9937cf3322731e4
MD5 hash: 3c48c2d4b131d7572281a0f782e539b0
humanhash: robert-alpha-july-princess
File name:PVM sąskaita faktūra20230508_2982_pdf.exe
Download: download sample
Signature AgentTesla
File size:55'296 bytes
First seen:2023-05-09 07:52:23 UTC
Last seen:2023-05-15 10:23:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:0bQ7zkrmvNR9n72hjwONCakTub44cZ8Kzau81:0bA/RZ72WONCaCN2Ked1
Threatray 2'658 similar samples on MalwareBazaar
TLSH T17A43C5336E8DD26BC12C477EE471D2212134AE1D6426EB5A1DC8724BAEBEB4D4431A63
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon b470dcccccd4c0d4 (1 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
259
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PVM sąskaita faktūra20230508_2982_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 07:53:50 UTC
Tags:
opendir

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
Launching a process
Creating a process with a hidden window
Creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 861936 Sample: PVM_s#U0105skaita_fakt#U016... Startdate: 09/05/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Multi AV Scanner detection for domain / URL 2->34 36 Found malware configuration 2->36 38 9 other signatures 2->38 7 PVM_s#U0105skaita_fakt#U016bra20230508_2982_pdf.exe 15 4 2->7         started        process3 dnsIp4 22 103.232.53.243, 49695, 80 AIMS-MY-NETAIMSDataCentreSdnBhdMY Viet Nam 7->22 24 192.168.2.1 unknown unknown 7->24 20 PVM_s#U0105skaita_...08_2982_pdf.exe.log, ASCII 7->20 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->40 42 May check the online IP address of the machine 7->42 44 Encrypted powershell cmdline option found 7->44 46 Injects a PE file into a foreign processes 7->46 12 PVM_s#U0105skaita_fakt#U016bra20230508_2982_pdf.exe 2 7->12         started        16 powershell.exe 16 7->16         started        file5 signatures6 process7 dnsIp8 26 api4.ipify.org 64.185.227.155, 443, 49696 WEBNXUS United States 12->26 28 api.telegram.org 149.154.167.220, 443, 49697 TELEGRAMRU United Kingdom 12->28 30 api.ipify.org 12->30 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-05-09 01:53:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
13 of 37 (35.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
43a5329fe9f6d43a4de5875d0fe039a056f10a1887a52ad0acd11863587b9204
MD5 hash:
3c48c2d4b131d7572281a0f782e539b0
SHA1 hash:
be2f75b9435247c47726a5c9c9937cf3322731e4
Malware family:
AgentTesla
Verdict:
Malicious
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: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

AgentTesla

Executable exe 43a5329fe9f6d43a4de5875d0fe039a056f10a1887a52ad0acd11863587b9204

(this sample)

  
Delivery method
Distributed via e-mail attachment

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