MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91432b548cdd2114d2995c2dd5ace79218072f8c125b2da3ca4cfaf7014a31c5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91432b548cdd2114d2995c2dd5ace79218072f8c125b2da3ca4cfaf7014a31c5
SHA3-384 hash: 401250dd66e47e60020ed184747d209ab01d197693017b29a8b74c8254cfde61252343ea2072b43564453eba29a72903
SHA1 hash: 943ac6e4848fe4862d794f7e69817b9b13d0d36c
MD5 hash: 1fb7e0b89187c6092abf6ad03cb83c84
humanhash: sixteen-early-lithium-don
File name:purchase order_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:622'592 bytes
First seen:2020-05-06 09:56:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 6144:PNjprJlcveFAYwj/WLapgxNBLnKLDXEXoboF6dGgMbbL/EnJBl4:DrJlazYQSaqRDF6dvMqM
Threatray 10'606 similar samples on MalwareBazaar
TLSH 5AD44A3E3A80A411E03C4D7244B95691B2B7E6837E02E71F7ADA4768BF133CB7709259
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: paymontly.servers.prgn.misp.co.uk
Sending IP: 185.20.50.76
From: ALIK NEYMAN <info@geneway-com.cf>
Subject: New Order PO-66758QQE334
Attachment: purchase order_pdf.gz (contains "purchase order_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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:
2020-05-06 01:37:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sfbswvem3uqrjuuzlqw5llhhsimaol4mcjns3i6kjt5poakkghcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'596 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-pbn2wnxha2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz b8fda73ba90aaf0425f02fc7a8fe050eb57cdfe1d8cdfd5ac5b36e07394ae9fe

AgentTesla

Executable exe 91432b548cdd2114d2995c2dd5ace79218072f8c125b2da3ca4cfaf7014a31c5

(this sample)

  
Dropped by
MD5 46537ed4c5487a07e82aff76ba20c449
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b8fda73ba90aaf0425f02fc7a8fe050eb57cdfe1d8cdfd5ac5b36e07394ae9fe

Comments