MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ea1f3d08ab50eddf0a0457bc47c6ea853434b7cc25e8cb308c01c808ba7b749. 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: 3ea1f3d08ab50eddf0a0457bc47c6ea853434b7cc25e8cb308c01c808ba7b749
SHA3-384 hash: d68eaa1556984456a8bc470bee06304bf2b64aab8094a24935a86503e102fa99b08dc35296ba0a2b4a4ac66875e8188e
SHA1 hash: cf677831229dfecfff0f203b5892537385cf98b8
MD5 hash: c070c6f0944af7a105cf7bc36f085ee9
humanhash: friend-bacon-mars-massachusetts
File name:Arab Polymrs new request.pdf.exe
Download: download sample
Signature AgentTesla
File size:1'116'672 bytes
First seen:2021-10-06 06:17:04 UTC
Last seen:2021-10-06 08:19:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:DkbhXZw6yA9XUrTZXO3e+iuVmUa1sXZw6yA9XU:Abvw09XqTUAzUcmw09X
Threatray 11'346 similar samples on MalwareBazaar
TLSH T1CE355AD453CB99C4B57B2139B0122CFBB47D621DF2AECF1151A33A938CBA750562DE88
File icon (PE):PE icon
dhash icon 787930ece806c4f8 (10 x AgentTesla, 3 x SnakeKeylogger, 2 x AsyncRAT)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-06 00:12:15 UTC
AV detection:
17 of 45 (37.78%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
9caf93d37529203b2fc8497a82cc0f5786afc3078605852e241765feb7af15d0
MD5 hash:
1d9d38dea090dde57970580341114842
SHA1 hash:
2f4a6114861af41fb34762a565e6d5e846b6dc1e
SH256 hash:
37df88671dd0112147034c5b83443052c630709fca3d8f4a6d8b165dbbce1e61
MD5 hash:
bfdfa5d1edf082d0750031e62069019a
SHA1 hash:
1b7d053ab132b128fe8c5b240a9fbde0b9094184
SH256 hash:
3ea1f3d08ab50eddf0a0457bc47c6ea853434b7cc25e8cb308c01c808ba7b749
MD5 hash:
c070c6f0944af7a105cf7bc36f085ee9
SHA1 hash:
cf677831229dfecfff0f203b5892537385cf98b8
Malware family:
Agent Tesla 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: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 3ea1f3d08ab50eddf0a0457bc47c6ea853434b7cc25e8cb308c01c808ba7b749

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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