MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a06a3c64beb207569ce16fa27fc4af45a0a48225e69d2e111f82eaf2b243fe0b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a06a3c64beb207569ce16fa27fc4af45a0a48225e69d2e111f82eaf2b243fe0b
SHA3-384 hash: 3d6d178c288aa3d18561c6bec3b603282bcec2966072d68d785655315a8381031363fcc350c61b59287f0e8e2c300e9d
SHA1 hash: e1760577cdfbd3c45c5e533fe2315b44ffafd012
MD5 hash: 40555adfceb752217ddade57a2deb852
humanhash: south-triple-uniform-maine
File name:WtZ0zH0naqf22ps.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:485'888 bytes
First seen:2020-05-13 11:24:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:7CMaKuUwH1+8BxEKz+jqr7brIAoEUiclB+sN9m:7CRbRyIbsAoET
Threatray 10'864 similar samples on MalwareBazaar
TLSH 16A4CFAC312476EFC46BC57A9A982C64EA643477535BD213902325DEAE0DAD3CF244F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: factorynetasia.com
Sending IP: 103.145.254.227
From: FNA-U-MACHINE MAGAZINE <fnamgzth@factorynetasia.com>
Subject: Re: PO#20-08
Attachment: PI SWIFT COPY.rar (contains "WtZ0zH0naqf22ps.exe")

AgentTesla SMTP exfil server:
webmail.pat.ps:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 11:37:09 UTC
File Type:
PE (.Net Exe)
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubvdyzf6widvnhhbn6rh7rfpiwqkjarf42os4ei7qlvpfmsd7yfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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affdc3a0325785212594443bf163340c5d3a68c9243a128aef39e2cbbb3250c2
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AgentTesla
+ 10'854 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-j7avl7hc1e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
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

rar 304c69d3ce1b71db4986b4b6649697218cd0d6222572edefae79b266a9cb4b8c

AgentTesla

Executable exe a06a3c64beb207569ce16fa27fc4af45a0a48225e69d2e111f82eaf2b243fe0b

(this sample)

  
Dropped by
MD5 0244b6aea6e363b897caf77e059f4485
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 304c69d3ce1b71db4986b4b6649697218cd0d6222572edefae79b266a9cb4b8c

Comments