MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3eedb54568b3efda260acff647cf04b1680cfee350f184a0bc6bc4b0801862cc. 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: 3eedb54568b3efda260acff647cf04b1680cfee350f184a0bc6bc4b0801862cc
SHA3-384 hash: ad8efc8fa62270843bf252ac5f05da2d7d474e3797dfa6bd1bb2e6f93c6832871dc16f802024e944368e2efd178bf4a9
SHA1 hash: a82de7a5fb33eca2a01278d24536a8a991fe9d63
MD5 hash: 4fdc528b65f2cbda31cf67140516b1fc
humanhash: sodium-cola-yankee-muppet
File name:Doc 34567865 May 2020 PO,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:762'880 bytes
First seen:2020-05-11 08:18:48 UTC
Last seen:2020-05-11 08:59:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:cqfCok3cZaX0iligQSx5znSsZaoPPrTsYjjMPbn/AZAG9LgUTmzUNuqQAmfcEY1/:cqfCok3cZaX0ilbTzaoLTsPPb415gUTr
Threatray 10'626 similar samples on MalwareBazaar
TLSH 75F4E0013B9C9B3AE0B51BF49AA58100D3B1F45A3853D76E4DE161CE6AF4F40DA71E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-699630.hostwindsdns.com
Sending IP: 142.11.243.251
From: John<jpue@novonordisk.com>
Reply-To: John<lawren@iatticepower.com>
Subject: May 2020 PO
Attachment: Doc 34567865 May 2020 PO,pdf.zip (contains "Doc 34567865 May 2020 PO,pdf.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.13939.23883.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 00:03:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
41
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h3w3krliwpx5ujqkz73eptyewfuaz7xdkdyyjif4npclbaaymlga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
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9892174fb6554517088a27486a3e7e71e3f0375121055dda6aae664a5f3470da
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'616 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/201109-7tk8jbs6pe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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

zip b32fe40c7ff3300b0c47e0bc6552aa9996ead1c92918cf52591584b7d56322f7

AgentTesla

Executable exe 3eedb54568b3efda260acff647cf04b1680cfee350f184a0bc6bc4b0801862cc

(this sample)

  
Dropped by
MD5 243a583da7b4d74d4d1819a2a1dd57a8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b32fe40c7ff3300b0c47e0bc6552aa9996ead1c92918cf52591584b7d56322f7

Comments