MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a2b42cf3d5e0aacd6a21adbd2a1997630d0d3fa0419019e22c54bee82fc729d. 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: 0a2b42cf3d5e0aacd6a21adbd2a1997630d0d3fa0419019e22c54bee82fc729d
SHA3-384 hash: 65af861b96159019e11a8754b1ded5191fb2633b1aea15bbedb396a1815a824177c86d7a546a24705eee95be14cc1c34
SHA1 hash: b30498bb202050649ad164ec5dae1e9a86818713
MD5 hash: ffbd17f3cdd9c81676efa611bfc54f29
humanhash: jersey-cold-football-stairway
File name:Doc_767467JUNE2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:421'376 bytes
First seen:2020-06-12 06:56:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:N8EIti+3HjFE+cjGSLMqRR1CqbM23xS+xWJAb8:GEItlTFE+0Lrbz4+Z
Threatray 10'621 similar samples on MalwareBazaar
TLSH 3594F18E3780729FC45BC5B6CD582C34EA31B66B971BC65B701702ACAD0E6A7CF154B2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gki.com
Sending IP: 37.49.224.124
From: Stephen Rice <steve.rice@gki.com>
Subject: RFQ: Renda & Biggs Well Station Bid
Attachment: Doc_767467JUNE2020.rar (contains "Doc_767467JUNE2020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9137/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.8252.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 06:58:12 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bivuftz5lyfkzvvcdln5fimzoyynbu72aqmqdhrcyvf65ax4okoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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18f5f4aa9b67c87202ed2456159ff033577a00bd227dc7b713de074f262d9897
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418dd49f6200b9410dc261ee37d2366f445cbcf053662cf977b2619071218b73
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8bb885f9c9c6d765926f549592bddb567c2075b9c3e92334200af63f64be1485
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bc969496b9340a4fc425080312aef077c477680d6370370dc75edad1493837d3
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f704517dc0e726e24a43420206094ba127072ab110bcc1ab8de4ed4783f527c2
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fd512bcb35f6f9b41f33ec961e46e3b80a774d8038a03abb1b693064a84f8f1a
AgentTesla
+ 10'611 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vafb89tnta/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
rezer0
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 4bf589f797bc3d1eed4f51290ea6d07d450353357203ca1ef1ec36ac6a1ab838

AgentTesla

Executable exe 0a2b42cf3d5e0aacd6a21adbd2a1997630d0d3fa0419019e22c54bee82fc729d

(this sample)

  
Dropped by
MD5 fa6e828e36340e4626482f1981d3465b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4bf589f797bc3d1eed4f51290ea6d07d450353357203ca1ef1ec36ac6a1ab838
Cape
Cape
https://www.capesandbox.com/analysis/9137/

Comments