MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e6095d902b34ffac0a4121a61d97e80470f79d15938b1cd84de31b1777d611e. 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: 8e6095d902b34ffac0a4121a61d97e80470f79d15938b1cd84de31b1777d611e
SHA3-384 hash: b8a2e7062631b883d91c3911335745bf8822a5e337b0280aa17c55e0b0db810fc222d4a178b06b1925874812f7a49583
SHA1 hash: 1c8f63c8c8f3bfc6b3bad5eaa49d2750551e9953
MD5 hash: a08144b4dea074e2cd2c27d2216983fe
humanhash: oranges-colorado-yellow-pip
File name:Pre-Alert.docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:711'168 bytes
First seen:2020-04-30 12:31:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:7P+PRURaM8pLIrCwGl2AWjk0wL9frcl7fRhXPGf0XsXV3RPDPo11u1r/DEmee6xP:SFM8NIrhG0AWjk1xf4lEL
Threatray 10'657 similar samples on MalwareBazaar
TLSH A7E47C6C329070DFD967DA72CEA42C60EA15B877A30FD6076013229D9A6DA97DF101F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: aramcoasia.com
Sending IP: 5.79.121.92
From: Rika Tamashiro <rika.tamashiro@aramcoasia.com>
Subject: Pre-Alert// New shipment
Attachment: Pre-Alert.docx.zip (contains "Pre-Alert.docx.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 08:27:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzqjlwicwnh7vqfecingdwl6qbdq66orle4ldtme3yy3c535mepa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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98629c6d70b7985e3671dc4a824e2f4662dbcd85a787f5d0d546688922f41ffd
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b474256132ba8b34cac3fbdb508e4a51841a79ce53938ff58b935446556604b8
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AgentTesla
+ 10'647 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

zip f356d124f31490831cc87a00b7435050f14cdf93cf6543bc14977e767320bd04

AgentTesla

Executable exe 8e6095d902b34ffac0a4121a61d97e80470f79d15938b1cd84de31b1777d611e

(this sample)

  
Dropped by
MD5 3cfbd09807cc6ac777e0fa2a75750528
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f356d124f31490831cc87a00b7435050f14cdf93cf6543bc14977e767320bd04

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