MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8161b7b6e2ed8a191d09cb993767bf3242294705b8bc54a1a4cc69a616c33f80. 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: 8161b7b6e2ed8a191d09cb993767bf3242294705b8bc54a1a4cc69a616c33f80
SHA3-384 hash: 4014ff0c4a73315c0c181c3fe65a96fefb4ca44a999a6ebdd170ca4065397345753587386684dbd9892b49e0b798a7ae
SHA1 hash: b7f78f4caddce8ca2727f81c987dee1e947cc40c
MD5 hash: ff5b8df50249b9461ce56fe7d7727431
humanhash: louisiana-nine-table-sodium
File name:MR0098EDC______pdf____.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'808 bytes
First seen:2020-06-23 13:51:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ucx1lnaIa1GhN008HJe69IzfDX/rtAl/lE5:uOaIkGz0FJ3IXZa/lE5
Threatray 10'635 similar samples on MalwareBazaar
TLSH 8C94E0163FA80B0EE65983BD2921621D277177E69A12D2CC18B7FC9D1D22F53864C7B3
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: out103-5-vmse02.mailcluster.com.au
Sending IP: 103.250.20.5
From: peter@raftpoolandspa.com.au
Subject: Products Review
Attachment: productz list.gz (contains "MR0098EDC______pdf____.scr")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13041/
Detection(s):
SecuriteInfo.com.Artemis63715DF92E44.17574.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8161b7b6e2ed8a191d09cb993767bf3242294705b8bc54a1a4cc69a616c33f80/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 13:53:03 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qfq3pnxc5wfbshijzomtoz57gjbcsryfxc6fjinezru2mfwdh6aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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798676352c75523109a4cd08f282ae658bdde5ba1e77b45d19c8fee68115d3df
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bad188ab4dafe3adb7f33d338a0c0756e6d9c4f9e3b500ec61dbd6807e10e3d5
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AgentTesla
+ 10'625 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-72rttt4522/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Drops file in Drivers directory
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.

59c51589e03f2411038646b61d309fe8

AgentTesla

Executable exe 8161b7b6e2ed8a191d09cb993767bf3242294705b8bc54a1a4cc69a616c33f80

(this sample)

  
Dropped by
MD5 59c51589e03f2411038646b61d309fe8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13041/

Comments