MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3141eb0d06d4ddce695865bbd38b6d1c9fa564d3ab4a9f1a5d1c0bb9c9931cc. 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: f3141eb0d06d4ddce695865bbd38b6d1c9fa564d3ab4a9f1a5d1c0bb9c9931cc
SHA3-384 hash: aa6ad440c939ea6c663257a9dc2904a1d868a0a1e5d114c10f5cfe5f3b0d867a9c887c55d3e47d7804019ef2b8c4ad50
SHA1 hash: 05e66c0ca4ab0c76c42080b6e90b0975966eb306
MD5 hash: d3c15d95b011a76871d3e2a21e86962d
humanhash: ink-four-zebra-winter
File name:INVOICE & AWB_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:660'992 bytes
First seen:2020-05-08 07:01:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7e3cbe91e6d6f699432fd076c24f47 (9 x AgentTesla, 1 x FormBook)
ssdeep 12288:kxUyU/d2RnM6P869R128uba6iqjat//cefRmXKD9JRPcrx+SaSJGMM/:kx362S6P8623sDt/hYe9J0TMMM/
Threatray 11'644 similar samples on MalwareBazaar
TLSH 7DE4BF22F7F18837C263193C9C4B56A4DC3BBD512E255886EBE81D4C5F3978239E9293
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.dls.co.id
Sending IP: 103.253.68.67
From: DHL | Express Shipping® <norepy.express@dhl.com>
Subject: Shipping Documents Invoice and AWB
Attachment: INVOICE AWB_pdf.zip (contains "INVOICE & AWB_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Adware.Generic4.AANW.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Hploki
Create hunting rule
Status:
Malicious
First seen:
2020-05-08 07:40:38 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6mkb5mgqnvg5zzuvqzn32ofw2he7uvsnhk2kt4nf2halxhezghga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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6407a885f99633b2f5559e9f04b001a859367468dd7e761fb28d527995f3112d
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AgentTesla
+ 11'634 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-8rgwmtjpns/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
UPX packed file
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 8c234fed87620b10c12607ad80b7335a6b69c8e4ee043055e186ef5bfe3933fd

AgentTesla

Executable exe f3141eb0d06d4ddce695865bbd38b6d1c9fa564d3ab4a9f1a5d1c0bb9c9931cc

(this sample)

  
Dropped by
MD5 5542ad1aa3938c5dacba46c99f56b577
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8c234fed87620b10c12607ad80b7335a6b69c8e4ee043055e186ef5bfe3933fd

Comments