MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31d3e1419943af609a9e249bfe29ce8cd835299d1c1eafa0dcd1d59385f0e1ec. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31d3e1419943af609a9e249bfe29ce8cd835299d1c1eafa0dcd1d59385f0e1ec
SHA3-384 hash: 6c703450249efb0b9a791655b454af1baf2ec3d22ad1d1a620f76a574fbe6f3cf7167e2c1f653f2a600eece2add8f8d7
SHA1 hash: 5ef6d933021b3cd01a00cf2c133f55f3c7821a94
MD5 hash: dc3264673d86c0de312e976aeb930d28
humanhash: grey-cup-glucose-diet
File name:doc20202207453436425.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:777'216 bytes
First seen:2020-06-22 09:39:40 UTC
Last seen:2020-06-22 10:39:52 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 12288:i4vU5rjO1L0DZ2cERebSo6QAoVOB2KAnjgqZ2nknr2PkI:/U53O1RXQo2KAtZ2kS
Threatray 10'560 similar samples on MalwareBazaar
TLSH 03F40797DAD44AC1D058FDB1586A3AD107358A2F546CFC4DAC7B3B85E8733826422ECB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.ieeeboston.us
Sending IP: 45.95.169.206
From: Email Admin <info@ieeeboston.us>
Subject: Audio Message
Attachment: doc20202207453436425.img (contains "doc20202207453436425.exe")

AgentTesla SMTP exfil server:
smtp.truebarnds.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12538/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.bh.17757.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31d3e1419943af609a9e249bfe29ce8cd835299d1c1eafa0dcd1d59385f0e1ec/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 09:41:04 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghj6cqmzioxwbgu6esn74koortmdkkm5dqpk7ig42hkzhbpq4hwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'550 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-5xy7hmaqna/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
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
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

10c578458c04658e0915437e087ba018

AgentTesla

Executable exe 31d3e1419943af609a9e249bfe29ce8cd835299d1c1eafa0dcd1d59385f0e1ec

(this sample)

  
Dropped by
MD5 10c578458c04658e0915437e087ba018
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12538/

Comments