MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6466756529364690340c781f794eaf40336a9e51e133caea5ae8ff45adf1837b. 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: 6466756529364690340c781f794eaf40336a9e51e133caea5ae8ff45adf1837b
SHA3-384 hash: 2fe65464edac4a9fc3f73a3615662ba7f79617cf8c3cc6dd991c247704c020091a282d5bb089eb47639447c84bb49554
SHA1 hash: 9ab10fe0430efe845c9784682b5f911c6d92b1ce
MD5 hash: 2f089b77e937bce13c6ec67d0aec5b78
humanhash: tennessee-may-indigo-paris
File name:Factura.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'532'416 bytes
First seen:2020-05-14 10:38:56 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 24576:8tb20pkaCqT5TBWgNQ7aqORj8InPufr2I3ZpjrGWkIba64gUKVXZko6A:lVg5tQ7aq4RGTJJ5rpva+VXZV5
Threatray 10'967 similar samples on MalwareBazaar
TLSH 7765E01273DD8360C7B25273BA267741BEBF782506A1F86B2FD4093DE960122521EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: srv15-55.benzahosting.cl
Sending IP: 131.72.236.55
From: Sabastian Alarcon <vipechi@gmail.com>
Subject: Rv: TRANSFER
Attachment: Factura.zip (contains "Factura.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.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:
2020-05-14 11:11:58 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrthkzjjgzdjanampapxstvpiazwvhsr4ez4v2s25d7ullprqn5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
154ea556ce6600e41c2431e3fea513ab71c322589d02a35d4c84cb761191992e
AgentTesla
2a2543821989e8ceb4f0e5eaeeb0f5c86d5f05ca22ebbe2c8bce00ecae5b613a
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37f58916e43943d8dc35a2a931a7a6bfdb0a82ae3dd2f2579adefd6187a2c745
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47d82ba4710a3924c4c552d64568cc4e7384776ba1bbf1d84e2e9104a4e094a8
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4917103eef77ce8fd5beb88efd446180445e0ee6ac933f5e42443d3673d62bc8
AgentTesla
745110c4c62b046770c913cb9c5760e4728047f6ccf08fcdac12f8c3f9ac0be1
AgentTesla
80f56695aceb9a29286d4ca72ca2d54c02aeb3e2f22167392306701ed91a281e
AgentTesla
d1d14f8dd6e27ee5e2ad219935cbc367da9fa4659794bdf9938be7ffbb89a92b
AgentTesla
f07181ecedecc14725115fc329ce7515ccba9b8da3e05eb95b793bd470e687cd
AgentTesla
fb3010b0874dffd1d587f2a8a1b73eb444085f853070f71dbf0012a5fa7fcdf0
AgentTesla
+ 10'957 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/201109-3q3s7hrdp6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
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.

f4f4b8508f8a35f6cf8d1e466d16e03b

AgentTesla

Executable exe 6466756529364690340c781f794eaf40336a9e51e133caea5ae8ff45adf1837b

(this sample)

  
Dropped by
MD5 f4f4b8508f8a35f6cf8d1e466d16e03b
  
Delivery method
Distributed via e-mail attachment

Comments