MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b212a6f5279349f57cfebe59c4bd232cf9bc72703b1ade2b5938eded790def85. 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: b212a6f5279349f57cfebe59c4bd232cf9bc72703b1ade2b5938eded790def85
SHA3-384 hash: 991fb3d2a4eddc8c04f9836dc29400bb88e705330be11112a72f213cb43003811ad461235f8828ad4e62922626066779
SHA1 hash: ebd10a7b74c8daeeab05edf940d0527cee19c05d
MD5 hash: d3125c761e43821a00f81ab5cca24f21
humanhash: xray-beer-moon-magazine
File name:Tecmar_orc_PPCI_07mai2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:489'984 bytes
First seen:2020-05-11 14:55:13 UTC
Last seen:2020-05-11 16:11:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:UevgoF5TghoAh46NqT2OqFb8adGjOKA9KGXeAgg0:75FdUoAhtqqO+b8agjOhQAgg0
Threatray 10'703 similar samples on MalwareBazaar
TLSH EEA4AD0523BD2B26F07A9BF518B0A425CBBA7617B174E36D4DD120CA16E2F80CD15F6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: insulation-materials.cn
Sending IP: 5.79.121.92
From: Accountant<ravi@insulation-materials.cn>
Subject: RE:RE: Pro forma invoice and packing list for transfer of the amount
Attachment: Tecmar_orc_PPCI_07mai2020___________________________________.zip (contains "Tecmar_orc_PPCI_07mai2020.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.48634.9367.29123.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 14:01:18 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wijkn5jhsne7k7h6xzm4jpjdft43y4tqhmnn4k2zhdw626in56cq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b020ed473e1a965d4de31c00fed475e683f808d9665b207bb41cfdb77f53bcfe
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b9f1a9cdb6f068f9222b8cd906ed162d74be5662bb9dbad5540d8cc51d1a4e6a
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bbb3afd846cc51e61380effeaceabc21e15c8b4ccdab6d821697191605a00c60
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db54bb9d7b9d9bba3cf4945c6eb5f637f4726f5009d26e14857ff303abd16e7a
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f7216d025821af6be807018f12db7c5a5bd3cd21ef0176b02c6cbe0f05ac4cf7
AgentTesla
+ 10'693 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-wrj346xfn6/
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
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 25289ebaed26a99870db42ddc58c66f53b58608070182cc83c4e1f0664621524

AgentTesla

Executable exe b212a6f5279349f57cfebe59c4bd232cf9bc72703b1ade2b5938eded790def85

(this sample)

  
Dropped by
MD5 673a32e6944e6588e0442687f3659a82
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 25289ebaed26a99870db42ddc58c66f53b58608070182cc83c4e1f0664621524

Comments