MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 765d8bb97b56addf0b725b4d289e6a73e8d5d80f74cf694d0831507690cfc8d1. 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: 765d8bb97b56addf0b725b4d289e6a73e8d5d80f74cf694d0831507690cfc8d1
SHA3-384 hash: a8f0b4c990c63e2591b3903902b5f9271ad58875d4e821aaacf0161adf4fa1e0bcd75bf76f5a2d27415d0b16356f94a4
SHA1 hash: a0db766cc228e6c93f54ea3793ca0149d7365f2a
MD5 hash: 0856708235c605f63b0316bcfe1e331b
humanhash: fish-saturn-lake-happy
File name:Nueva Orden.PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:414'720 bytes
First seen:2020-06-20 06:03:00 UTC
Last seen:2020-06-20 06:58:30 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 6144:nqvcUEESRiA/K4pr0hvRWQxlClRD0UWBxfC8/u2LNgkGArkbf/PHqgT63:Dni7Vz6nD/WPuVJbf/fA3
Threatray 10'620 similar samples on MalwareBazaar
TLSH 4194015E81D88432F91AD7BCACC2351223A8F462ED62F7D80F0673F749267D1CA15A97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.lasmercedes.com.ni
Sending IP: 186.1.30.71
From: Costos <costos@lasmercedes.com.ni>
Subject: RE: Nueva consulta / orden de cotización
Attachment: Nueva Orden.img (contains "Nueva Orden.PDF.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9917/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.50946.15075.8374.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-20 01:30:48 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozoyxol3k2w56c3slngsrhtkopunlwapothwstiigfihnegpzdiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'610 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-hjj9pc9rsj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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
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 fd3212c468c02d5c298193b06adcb3b4f498458b121a64ce56ec0ce98b1caca5

AgentTesla

Executable exe 765d8bb97b56addf0b725b4d289e6a73e8d5d80f74cf694d0831507690cfc8d1

(this sample)

  
Dropped by
MD5 5a9a2bd0b9db75ea98a6ef21822fcb5c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fd3212c468c02d5c298193b06adcb3b4f498458b121a64ce56ec0ce98b1caca5
Cape
Cape
https://www.capesandbox.com/analysis/9917/

Comments