MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91395611ea75db9d88857eb314475a614f8e318a574246ef24151201ea41adfe. 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: 91395611ea75db9d88857eb314475a614f8e318a574246ef24151201ea41adfe
SHA3-384 hash: 91533229f6a064117a381d6723aaa4ed23f0bb2472cd575ca8b5dd4bad2b4463e0bb4ca539256876b1dd728d792a30bf
SHA1 hash: a1f32d985b5950fa6b85f24019e869c8b0f19efa
MD5 hash: 732474b656b8b813a3e0dcd2ca8fe8e7
humanhash: early-oscar-single-ten
File name:Recibo Del Envío.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'085'744 bytes
First seen:2020-06-18 09:42:11 UTC
Last seen:2020-06-18 11:00:53 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:lvldz9vEwKV7edXIlr2WvWp73MF5A1lUHey6nnjqKoeGSnjoX:l/5HSSEhbF5A1lUn6nnjqKoe7o
Threatray 10'801 similar samples on MalwareBazaar
TLSH 6F355D1E7A48D846C63D4172D496C2B023729C9FE605C70F3AC93F4A7EB27872A1B656
Reporter abuse_ch
Tags:AgentTesla DHL ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: allofyou.ooguy.com
Sending IP: 2.56.8.156
From: DHL EXPRESS <export@emomo.top>
Subject: Notificación De llegada Del Envío
Attachment: Recibo Del Envío.img (contains "Recibo Del Envío.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19736/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.10587.7611.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 10:37:26 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=se4vmepkoxnz3cefp2zrir22mfhy4mmkk5ben3zecujad2sbvx7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b464e356f98cb514fa9b6131c3af6b27099dddaf1b6ca50ae7bae783beb02af0
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c389014fe07b309ae01e364e5cfa078f0a8239495092a420576a7d94ec4e93e8
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d7b0f275997cb07e5a97600fb21eb19d14096352af7990797f863b74941a1603
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+ 10'791 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-nr93ak8nfs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP 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.

Malspam

AgentTesla

img fe6d9c5e28460d77be2feb94459e08ef7bd93c35faf0c4ff243800500bb9850e

AgentTesla

Executable exe 91395611ea75db9d88857eb314475a614f8e318a574246ef24151201ea41adfe

(this sample)

  
Dropped by
MD5 05025a2704c89f5193fc2a269afde641
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fe6d9c5e28460d77be2feb94459e08ef7bd93c35faf0c4ff243800500bb9850e
Cape
Cape
https://www.capesandbox.com/analysis/19736/

Comments