MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87fd751ffdf45ad010725ae8b6e293a7be22cdbd8eb2acfca4f6436ab991e939. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87fd751ffdf45ad010725ae8b6e293a7be22cdbd8eb2acfca4f6436ab991e939
SHA3-384 hash: a20f326cb23ba165792eab036e744089cb7371bed36f5ed55e5b0544ff6dad3da6ab2f91a44addd8e6680f6e53787226
SHA1 hash: 99664f9547892e17d5e6be17b4c8b5439ab49c4d
MD5 hash: 57a51dea1ce3241a83db6a676a6f3bcc
humanhash: moon-pizza-magnesium-march
File name:Consignment Details_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:954'880 bytes
First seen:2020-07-21 09:33:24 UTC
Last seen:2020-07-21 11:24:31 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:Ft7Mt2IE1q9I6/kVdSC0Dycod+ik4g8yTPQkvZSXCRfupOUqHQfcYE73jz+78VSg:Fqs5udWYrEfIfHwfcYE7zz+oYoDbj
Threatray 10'896 similar samples on MalwareBazaar
TLSH 4E15E1C83B40A40EC19E5EBA4E51CD708770AD86F6F7E34327C66ADE297E39BC905251
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-144202.us-midwest-1.nxcli.net
Sending IP: 209.126.31.179
From: DHL EXPRESS <support@dhl.com>
Subject: DHL Consignment Notification: You have A Package With Us
Attachment: Consignment Details_PDF.rar (contains "Consignment Details_PDF.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30004/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34200217.16372.27340.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392930
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/87fd751ffdf45ad010725ae8b6e293a7be22cdbd8eb2acfca4f6436ab991e939/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 17:06:26 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q76xkh756rnnaedsllulnyutu67cftn5r2zkz7fe6zbwvomr5e4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'886 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-6t6fx2ba5j/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of local email 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.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/87fd751ffdf45ad010725ae8b6e293a7be22cdbd8eb2acfca4f6436ab991e939

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 61a1148c84a2814c011c34b69885c4bb522181c559d975c4c38ed85110e5fd32

AgentTesla

Executable exe 87fd751ffdf45ad010725ae8b6e293a7be22cdbd8eb2acfca4f6436ab991e939

(this sample)

  
Dropped by
MD5 63b9adcc70f5a3be0ba0e9c315abd085
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30004/
  
Dropped by
SHA256 61a1148c84a2814c011c34b69885c4bb522181c559d975c4c38ed85110e5fd32

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