MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8022522744293ee1ca7408866ffe63cbc5ca0a7bf4db49d1a2a739ad7b514bb8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8022522744293ee1ca7408866ffe63cbc5ca0a7bf4db49d1a2a739ad7b514bb8
SHA3-384 hash: dcbc5ee96a84db43944d0489e48e85382041b2065bff03f16ab383a15e3d8dbbafa34b405e282d730da92ef3766fe2e0
SHA1 hash: 75322dadd916362ebb29e1dea83e37d6c0944bd4
MD5 hash: 488294a5ebc02c982ec6029d411f7599
humanhash: ink-arkansas-sixteen-fix
File name:CF and FDA covid-19 certificate test kits.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:467'968 bytes
First seen:2020-04-02 06:46:20 UTC
Last seen:2020-04-02 07:48:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:dkMULmid+S7snhECyT3wXtOkiBY4Y1ABtE:hyjd+HSdgX4FBY4MABt
Threatray 10'722 similar samples on MalwareBazaar
TLSH 16A4BF7020EE1157C376EAF30BD4B86F97A9B233224BF93935C516C68621A42CDC2776
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam distributing AgentTesla:

HELO: key-code.fr
Sending IP: 95.211.211.232
From: WORLD HEALTH ORGANIZATION<info@key-code.fr>
Subject: Re: CF and FDA covid-19 certificate test kits
Attachment: CF and FDA covid-19 certificate test kits.img (contains "CF and FDA covid-19 certificate test kits.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Nanocore.23.30590.29181.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-04-02 07:35:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qarfej2efe7odstubcdg77tdzpc4uct36tnutuncu442262rjo4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a0e7c96b3d8c83441f059cb09fdf64a5f3b405b1869633364b41635c5e44ee03
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b0a31d8b0c77ceaf0778cb4eaac32a36ed92dd93bb6c1163e85326d75c4fb550
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e90a2fa16211a100579e02c61747a1203a7dd71812782cc94eaa1aa70ef0e76a
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AgentTesla
+ 10'712 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
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

img a96b42f508d1935f332257aaec3425adeeffeaa2dea6d03ed736fb61fe414bff

AgentTesla

Executable exe 8022522744293ee1ca7408866ffe63cbc5ca0a7bf4db49d1a2a739ad7b514bb8

(this sample)

  
Dropped by
MD5 a1e1480a80b1eb778e958d6a6b839f14
  
Dropped by
SHA256 a96b42f508d1935f332257aaec3425adeeffeaa2dea6d03ed736fb61fe414bff
  
Delivery method
Distributed via e-mail attachment

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