MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90d9c3dff4b28c843235e900ddf5a72b4db361c14b8ac486e871196e434df3b9. 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: 90d9c3dff4b28c843235e900ddf5a72b4db361c14b8ac486e871196e434df3b9
SHA3-384 hash: fffc6b6a7316595151e2a5de4078fb211be679eb011c067fb2661951ae610e5ba283c1e399cde9df295347b29be35146
SHA1 hash: 8bb4691785e5723c41daf61d44213d571a0b762b
MD5 hash: 1598fe2f01ebb7d03dd1513e4fb80ffd
humanhash: bulldog-florida-texas-oxygen
File name:new_PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:445'952 bytes
First seen:2020-06-16 05:45:18 UTC
Last seen:Never
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:YpH94JJhG+d3/MaAuG84+moESEFWD4+2TSzdK:YpH9MJ4+pVAuG8hmXWJ2TS
Threatray 10'626 similar samples on MalwareBazaar
TLSH 44941218636C6338C96D4BBEC4E1140943F9D5633723DB5EAEC0717BAE23BE05A15A63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: asmtp225.fastnet.ch
Sending IP: 193.246.63.225
From: revillard <revillard@rezo.ch>
Subject: NEW ORDER LIST.
Attachment: new_PO.zip (contains "new_PO.exe")

AgentTesla SMTP exfil server:
mail.ab-care.eu:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10616/
Detection(s):
SecuriteInfo.com.Artemis1598FE2F01EB.15592.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 05:47:04 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdm4hx7uwkgiimrv5ean35nhfng3gyobjofmjbxioemw4q2n6o4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
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5f409bddf5b4efe31ec833332774381385c1a31e3e2d8e5e3b2d2f934be0a5a7
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948d5aa11288d1ea873b27aee4be30b985be3bb4e1735a1cba917161635e242f
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de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627
AgentTesla
fd55e36f5d1d4da2caf47266bc9b12911566ad0dd1c98c0d42360ca8e0f82186
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fe9732838a0e6bcbf67213e7fd8bd7ca5e9b35a27041c50b74ca26bb08133fbd
AgentTesla
+ 10'616 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-nfs8sj6bcx/
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 248f158d0be4760bb64740a7c5d73b21502fd6e177f6a9cb543fcf92c27f43d3

AgentTesla

Executable exe 90d9c3dff4b28c843235e900ddf5a72b4db361c14b8ac486e871196e434df3b9

(this sample)

  
Dropped by
MD5 e73e473d95849ac73bdeb86c84014a25
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 248f158d0be4760bb64740a7c5d73b21502fd6e177f6a9cb543fcf92c27f43d3
Cape
Cape
https://www.capesandbox.com/analysis/10616/

Comments