MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35b4ab12ba039e181a02fba0241d4cee8a70f9d3d0cca2e1a53d67dc91b20d44. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 35b4ab12ba039e181a02fba0241d4cee8a70f9d3d0cca2e1a53d67dc91b20d44
SHA3-384 hash: 8341b280098c4c612e84d6eff6ad165285b3d61302acf2f485baee22efe6d987636cc8a3327fc5e4171a886e573cfb7a
SHA1 hash: 4170fe84a3392a5ea583f49c2a1eba2d193c2c5e
MD5 hash: 2ddcce92e53835b4e1b55f584e146145
humanhash: april-table-mobile-floor
File name:Purchase Order.pdf.exe
Download: download sample
Signature AgentTesla
File size:735'232 bytes
First seen:2023-07-30 07:11:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:J2gjjMUxRJmmlqwcLwlvMkZuLOP6N2YHdRqHoG4bXnuQK+L:J2gjjMUjkEUwCkALOaR9uoDrdPL
Threatray 425 similar samples on MalwareBazaar
TLSH T12FF4F091F26C5FABD47A87F90821D10447F1BB6A203CD6495DF2B4CB1276BD20E86E1B
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)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-30 07:22:40 UTC
Tags:
evasion snake keylogger trojan

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
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
Multi AV Scanner detection for submitted file
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)
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-30 07:12:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b7e9ff10dcae5e905e4411abba1a85110995c2faad3f1ecf1e1a845e0219d629
MD5 hash:
6ce96ed223485a9a4aba01a12e3bde7c
SHA1 hash:
e3bb3ad4c7866b0dc45cb901ed4b7faf28930b2e
SH256 hash:
2a4f9f59310dc34a254b62544803b4acd8b3e0d0c120a82aa3f7a9c4b7ab7ab6
MD5 hash:
6fb243cec502f2c8513b692d2a88ed40
SHA1 hash:
e234d0967da25e63a11caf72add0db717d7699dc
SH256 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
SH256 hash:
6c6bb8799cc6f396740ecc6e412b380d7556daf9a7cb7bcf24fd1f7445255b51
MD5 hash:
654bd7fc84c9aa92962c62fb18d53a6e
SHA1 hash:
113ea21f036821b8ff58ed03c047c78ea711f8a4
SH256 hash:
35b4ab12ba039e181a02fba0241d4cee8a70f9d3d0cca2e1a53d67dc91b20d44
MD5 hash:
2ddcce92e53835b4e1b55f584e146145
SHA1 hash:
4170fe84a3392a5ea583f49c2a1eba2d193c2c5e
Malware family:
AgentTesla.v3
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 35b4ab12ba039e181a02fba0241d4cee8a70f9d3d0cca2e1a53d67dc91b20d44

(this sample)

  
Delivery method
Distributed via e-mail attachment

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