MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03705e80544a6e5a57ee2dd76695385f3ad3c889ccfac6ee3894fcb1d4cd8892. 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: 03705e80544a6e5a57ee2dd76695385f3ad3c889ccfac6ee3894fcb1d4cd8892
SHA3-384 hash: 065273ee92fa025deaeb9e9c86a7bcf0599e929ca91c4a3e40513a0373de249123e3edaaed5a7004b75ac1a9119049a0
SHA1 hash: b28dd58122b82bda6042f59439c3b52e0e8a50fc
MD5 hash: 3e0130e9d38f38bc694da3a0c9289e0e
humanhash: may-sweet-queen-twelve
File name:PDF.CF20050062_2020-05-28.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'550'848 bytes
First seen:2020-06-08 08:39:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:4tb20pkaCqT5TBWgNQ7axS+bYtEZJHM/yHvbWLbLJZLQGoFmkcE2D6A:BVg5tQ7ax3Q+JHPvSRZLQbZ3E5
Threatray 10'929 similar samples on MalwareBazaar
TLSH 8F75D02273DEC361C7B25273BA567741AEBF782506A1F46B2FD40DBCE820121525EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.228
From: Kassem Bevechov <office@jinpao.us>
Subject: TOP URGENT QUOTATION REQUEST ...RFQ
Attachment: PDF.CF20050062_2020-05-28.IMG (contains "PDF.CF20050062_2020-05-28.exe")

AgentTesla SMTP exfil server:
smtp.studlandstol.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 08:41:04 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=anyf5acujjxfuv7ofxlwnfjyl45nhsejzt5mn3ryst6ldvgnrcja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b99ab6571c625004df68a09401b8aa87d6e3c7b86195b6a1be7f15bf48a01f24
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d00a0836ea91458d1521ee4ebeaab0746a45b10901497a215b0bd0ebdf045e61
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ec66bb08e7be3e235c199b1f253e949fc4296b105b7046cca10ae732cf347873
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AgentTesla
+ 10'919 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-ms7pa2ja6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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

img a87723c06c55058307ac7e9910ec3ece016d88a9872e7998d7a11df4011d30ca

AgentTesla

Executable exe 03705e80544a6e5a57ee2dd76695385f3ad3c889ccfac6ee3894fcb1d4cd8892

(this sample)

  
Dropped by
MD5 6acadd402531f526cabf2573c5f51a13
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a87723c06c55058307ac7e9910ec3ece016d88a9872e7998d7a11df4011d30ca

Comments