MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81303c1d9bf6c8d28ee68ba614acb6e73183b064a70758f2cdbc168f23d52d87. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 81303c1d9bf6c8d28ee68ba614acb6e73183b064a70758f2cdbc168f23d52d87
SHA3-384 hash: 4c5330b91496f9223fe0f6e29f60b4485b0e96af7788ec120f381ed8e4727e10d8483335072fb19abb1281b1b02bd92b
SHA1 hash: 04e3fb7fab96b7711baa671a7dbb913b66d2be71
MD5 hash: 395db038763e2172675694d317b2d7a8
humanhash: uniform-paris-juliet-purple
File name:RFQ No49958 Led Farm Pty. Ltd New Order.PDF.exe
Download: download sample
Signature AgentTesla
File size:783'360 bytes
First seen:2021-07-01 13:37:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EQmE0SBbX5TyLCFC2IXw8gl7tG+6ZdwajbxZfYha52:9HqCFLLl7t56ZSajbLfz
Threatray 6'281 similar samples on MalwareBazaar
TLSH 3AF48D241DA94025F9F94FBD8AE060B257AEBE232F139C5D24F23EC13733681D9A156D
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ No49958 Led Farm Pty. Ltd New Order.PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-01 13:42:36 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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)
Sigma detected: Suspicious Double Extension
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-01 13:38:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
1b88a5b0d723e625b68b4f19305167ef205779a3d88ded604ba4c893074583f0
MD5 hash:
d6f6525012a5e4f9e527e3b87b8a7ec8
SHA1 hash:
6fedaee5b3139ab3d26d69d0990bba5c75781803
SH256 hash:
6d59ff4640f41a513a8b5bcfdfa7e940a6e5e1d31dddf68702387521894f3193
MD5 hash:
27bac4e6a4deba8e44ef3e25a3feeba3
SHA1 hash:
64abbf5629a1b43110b26c432cc67db32c2e5252
SH256 hash:
81303c1d9bf6c8d28ee68ba614acb6e73183b064a70758f2cdbc168f23d52d87
MD5 hash:
395db038763e2172675694d317b2d7a8
SHA1 hash:
04e3fb7fab96b7711baa671a7dbb913b66d2be71
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 81303c1d9bf6c8d28ee68ba614acb6e73183b064a70758f2cdbc168f23d52d87

(this sample)

Comments