MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4edb75adeeb77973b20f4e65a287125f2a12d53e9a1ab647d5737234bcfbd70. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4edb75adeeb77973b20f4e65a287125f2a12d53e9a1ab647d5737234bcfbd70
SHA3-384 hash: 762ea2e98a6ab1eb78459d91ce4c115761b0de00eef76bcf1bdefa509f69f42dc1136112284142311014f16b2d11bdc2
SHA1 hash: 7fb9bef3eb7e0d08e6778ad1c98168d8aa114481
MD5 hash: 97a10e16153cbde02389462546c1003b
humanhash: delaware-dakota-oxygen-lemon
File name:New Order #3452_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'968 bytes
First seen:2020-04-29 17:49:56 UTC
Last seen:2020-04-29 19:05:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0Y66hNN/ssop69MynYERmTDxYiZ/MGGYDGZJrh4:0Y66Zss46qYRmTDOZs
Threatray 10'545 similar samples on MalwareBazaar
TLSH CEC47C3C5DB65177DF2DD2F1EFE68432B734911AB35A26B022C681B41F52B9028CB4B9
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ansamcal.com
Sending IP: 209.58.149.66
From: Purchase/Rolf Mayer <purchasse@ansamcal.com>
Subject: New Order #3452 / 04-28-2020

AgentTesla SMTP exfil server:
mail.nabf.com.au:587 (122.201.97.187)

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Troj.HawkEy-HR.13813.5608.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 01:31:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4tw3oww65n3zooza6ttfukdrexzkclkt5gq2wzd5k43sgs6pxvya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b2c9554320dfb016f84d544425222acef4bf674bea6527f027c36bc56f301d80
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e1d165776063f60a18cdd5d21f19c4700f79b1911da4d78c42fd2c885feac0b9
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fbc8a4a7c795fa996462ad57db81b1b8c06e95cd9f6a6c0564c749682cdd6692
AgentTesla
+ 10'535 additional samples on MalwareBazaar
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

rar 73da0f0ba52b2961753486f2e16d0218eafc5f0bae6c6c87707a414c5649e1fd

AgentTesla

Executable exe e4edb75adeeb77973b20f4e65a287125f2a12d53e9a1ab647d5737234bcfbd70

(this sample)

  
Dropped by
MD5 cd34e8daad39b2df0bbeea9028394725
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 73da0f0ba52b2961753486f2e16d0218eafc5f0bae6c6c87707a414c5649e1fd

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments