MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba4efa15d257c04c9a2cee7ba9b4deb618c77ad7afb0a42c62a6f2151d4127cc. 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: ba4efa15d257c04c9a2cee7ba9b4deb618c77ad7afb0a42c62a6f2151d4127cc
SHA3-384 hash: 4f7c12e4587897a9e0263d354cc767d2ad2256b19d3188f077c268b6ca6d4c3df7f822317b886db257df340a9d333558
SHA1 hash: b50f71e77fae074cd980ecd046ca3e71ed852007
MD5 hash: 02ab9504d191855e072d85c10df3e260
humanhash: batman-green-uncle-mountain
File name:Original Invoice PL&BL Draft.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:674'816 bytes
First seen:2020-05-18 08:30:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:J63e53HHeUsLit9EJD6Lp1wqIBhKfZ2aGCA1D6tbcYJRb6e8kGbn7eEX5:J63eJneyEt6rR0KfTGCA1DUgL
Threatray 10'859 similar samples on MalwareBazaar
TLSH 92E44A3D3A84A805D13DC97220E55A8266B9A9433A51C74F2FCE676CAF033CE7B1536D
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: TNT EXPRESS <service@tnt.com>
Subject: Consignment Notification: You have A Package With Us
Attachment: Original Invoice PLBL Draft.r00 (contains "Original Invoice PL&BL Draft.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 04:09:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjhpufosk7aezgrm5z52tng6wymmo6wxv6ykildcu3zbkhkbe7ga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
netwirerc
Create hunting rule
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c59a459f5eb1b870adcca4d628a92d1ddf207528dae3d1942809cf798a07868f
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c937cb4df47b95dc962b230d3980877401253dee5ac04066a2198b84e70b34ac
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de915b3d29f9bb6bd148cec72287af47e4c0d6796f1069953dc65146bc222a15
AgentTesla
+ 10'849 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-ke8aef4y76/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

r00 c8aa85b569a5e053f358a9da05c4643de7b6df1ad7b2533995e801b0fd4d7eab

AgentTesla

Executable exe ba4efa15d257c04c9a2cee7ba9b4deb618c77ad7afb0a42c62a6f2151d4127cc

(this sample)

  
Dropped by
MD5 24bc10a3af75eda7d8c56a03969b720e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c8aa85b569a5e053f358a9da05c4643de7b6df1ad7b2533995e801b0fd4d7eab

Comments