MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b186287c6298b4ca285cb9da1e82ffd351c4195f7673d93aa595aa987cb01676. 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: b186287c6298b4ca285cb9da1e82ffd351c4195f7673d93aa595aa987cb01676
SHA3-384 hash: 904370a031f2e2d6023ef3c82b25021ce580a12b8f4b6d7fdaac392a4a8d15a662501964415bc95194fc4bef5e3680bf
SHA1 hash: 65fee239aee6ac811399a4271a79d0868c2462f3
MD5 hash: de559530c89eb0d34e63d9aa5e3dc512
humanhash: uniform-oregon-double-pennsylvania
File name:11. MV Golden Incus - Ships Particulars.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:560'128 bytes
First seen:2020-06-12 07:55:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:JibI3r5+VsvmFUhr5/USTzldacN3Tq4sUiic2O:J0IbQVUmFTYzvp3Tq4Tiic2
Threatray 10'625 similar samples on MalwareBazaar
TLSH 99C47CA371F0531EE2CE28B7A1F1211979213DDBD362B5EB5BC432BE2835646683532D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: star.whitemarkhosting.com
Sending IP: 72.11.134.186
From: DICK SHAWN <dickshawn@163.net >
Subject: MV Golden Incus/PDA's
Attachment: 11. MV Golden Incus - Ships Particulars.pdf 2.zip (contains "11. MV Golden Incus - Ships Particulars.pdf.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9981/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.42048.72.30595.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 07:57:06 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgdcq7dctc2mukc4xhnb5ax72ni4igk7ozz5sovfswvjq7fqcz3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'615 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-v8n75tpasa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
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.

Malspam

AgentTesla

zip bf3a8bfad2a39e64ef4675802b833d3620fa15aaf4219c93488b1141854d4ab3

AgentTesla

Executable exe b186287c6298b4ca285cb9da1e82ffd351c4195f7673d93aa595aa987cb01676

(this sample)

  
Dropped by
MD5 2baca9f50bc765c598fab21d5399c3bd
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 bf3a8bfad2a39e64ef4675802b833d3620fa15aaf4219c93488b1141854d4ab3
Cape
Cape
https://www.capesandbox.com/analysis/9981/

Comments