MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa8858f450d41fa1c9bade302c7d5f008f5abdb54cc3c048df93fdbfc8d24b07. 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: aa8858f450d41fa1c9bade302c7d5f008f5abdb54cc3c048df93fdbfc8d24b07
SHA3-384 hash: d6e6c4b649938c4a4feebc65a259891629973339ea7e81b6fcd3f9f57747efa1e6613943f94c822a8297befed79e2761
SHA1 hash: 81412c3839c40c714fce85bcc9f0ccce0c3100f3
MD5 hash: 2c040ef11836d62addc57d7074df27f4
humanhash: purple-moon-ten-hamper
File name:PR#68478.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'848'832 bytes
First seen:2020-05-07 15:35:34 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:Ytb20pkaCqT5TBWgNQ7aKt0N2sCt899h9V6abB8vvtERxaPH1GOYv06A:hVg5tQ7aKuN2nygabBN0Gg5
Threatray 10'947 similar samples on MalwareBazaar
TLSH D385F11363DD8364C7B25273BA69B7017EBF782506B1F96B2F940D3DAD20122521EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

Sending IP: 45.147.230.213
From: Mohamed Rabea <mrabea@ezzsteel.com>
Subject: PR#68478
Subject: PR#68478
Attachment: PR68478.r00 (contains "PR#68478.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

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

Gathering data
Threat name:
Script-AutoIt.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 16:12:38 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
26 of 30 (86.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vkefr5cq2qp2dsn23yycy7k7achvvpnvjtb4asg7sp637sgsjmdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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46c6723dba0cf514c72a342d0ed7a53f74b075fb9c2639e48e65ee63bdea4143
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47d82ba4710a3924c4c552d64568cc4e7384776ba1bbf1d84e2e9104a4e094a8
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7a37e28cbc3beb7a9b2bbcf47562715144dac784c1661ed0a545b2357def5b30
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80f56695aceb9a29286d4ca72ca2d54c02aeb3e2f22167392306701ed91a281e
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852ba24a7dc692c599e6ebf84b85c07b63033beba0067b4be7911f7e97bc40e6
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9425f9a54ad43dca39af1cd5f86eb4570927c5ee5d21cbe69e9ed2774fc1f676
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9fba601898c890eba0cf86ad531cb0e65f614cbbfb67c6bca0c6280b0f30c652
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a0879752a07096cfb19dd7b5ac34f028a14922f1408b76a98b343281e48d2dfe
AgentTesla
+ 10'937 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-pvfc59l71s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
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
ServiceHost packer
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.

d1667e34351947687ed6a7dbdbc4deb8

AgentTesla

Executable exe aa8858f450d41fa1c9bade302c7d5f008f5abdb54cc3c048df93fdbfc8d24b07

(this sample)

  
Dropped by
MD5 d1667e34351947687ed6a7dbdbc4deb8
  
Delivery method
Distributed via e-mail attachment

Comments