MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8efa5e8db185fb62c1a2156d79988c47d240abf1099e10cefc16a2d3956cb49c. 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: 8efa5e8db185fb62c1a2156d79988c47d240abf1099e10cefc16a2d3956cb49c
SHA3-384 hash: f58ae965dbe4c2255ed66d9436a66d304e50c04bb83ccbbecca05a8739926f8fb37caaeb010f0aef02552abf4d6de5f5
SHA1 hash: 927eca07befa9ed19949067d9ba812e2d6e87353
MD5 hash: 5b92589f43966f1326dda013f6f427ba
humanhash: artist-delaware-maine-florida
File name:Purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'503'232 bytes
First seen:2020-06-02 07:40:48 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:itb20pkaCqT5TBWgNQ7azfuvcUSYsUXhrar35/Tk8uCk2OeXrX6mUSN5tV6A:vVg5tQ7azcJhraNTk8uCpXri+5T5
Threatray 10'942 similar samples on MalwareBazaar
TLSH 3865E02373DE8360C3B25273BA55B741BEBF782506B5F96B2F94093DA820122525E773
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.160
From: Parkhill Patrick E <patrick.parkhill@Meritor.com>
Subject: New purchase order for june
Attachment: Purchase order.zip (contains "Purchase order.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
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.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 01:18:40 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r35f5dnrqx5wfqnccvwxtgemi7jebk7rbgpbbtx4c2rnhflmwsoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'932 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-wvgd4zq4jn/
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
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

zip e9921933b3ba01b5463fcbae1c81aa1e5acf96673705f766af797e89d58f52ec

AgentTesla

Executable exe 8efa5e8db185fb62c1a2156d79988c47d240abf1099e10cefc16a2d3956cb49c

(this sample)

  
Dropped by
MD5 8ef3bcaf9712880ffdedc4e87ddf1c8a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e9921933b3ba01b5463fcbae1c81aa1e5acf96673705f766af797e89d58f52ec

Comments