MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf78d720b952f47e38ca1dd75324c32ec650618a2b08fe3d4d9093b47830b8a1. 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: cf78d720b952f47e38ca1dd75324c32ec650618a2b08fe3d4d9093b47830b8a1
SHA3-384 hash: c7ea4c15419d586665688a612cf089b39baf23a7ec5960e0b0a95657430825bcfa422a7c72862de059fb9e4cce63ccc6
SHA1 hash: e09291b711292b31708962c7d761d98fb8a289e7
MD5 hash: 3d3f4d3a177ef5292ca8bce3ba530588
humanhash: carolina-ohio-nitrogen-papa
File name:Ref 0180066743.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'264 bytes
First seen:2020-06-20 06:10:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:eHCpXpQKOmFX94BGY1fAbJwE0OZItCKBP:eUCKDdXU2w0I/P
Threatray 10'622 similar samples on MalwareBazaar
TLSH 4FA4010237EC9619C1B82B3BC5F7512023B9B9AB3A22E71F6EC4319D1D12BD3551276B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sl2.cyberfuel.com
Sending IP: 190.0.224.85
From: hclavijoh <hclavijoh@policaucho.com.mx>
Subject: Re: DEVOLUCIÓN DE PAGO TT (Ref 0180066743)
Attachment: Ref 0180066743.pdf.gz (contains "Ref 0180066743.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9930/
Detection(s):
SecuriteInfo.com.Generic.mg.c1dd65dc9d8d1861.9824.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 16:20:09 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z54noifzkl2h4ogkdxlvgjgdf3dfaymkfmep4pknscj3i6bqxcqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'612 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-ejcjy9d9b2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

gz 11b5b2d32b48263949829be4f8da2906e1bbad11c79772eda1fbc85073afefbf

AgentTesla

Executable exe cf78d720b952f47e38ca1dd75324c32ec650618a2b08fe3d4d9093b47830b8a1

(this sample)

  
Dropped by
MD5 5873526aa88bfe1b13c61cb4526c291d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/9930/
  
Dropped by
SHA256 11b5b2d32b48263949829be4f8da2906e1bbad11c79772eda1fbc85073afefbf

Comments