MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8560197c6d186befbb021f22a14ff75819b237d88926788f468bda77cc80f56f. 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: 8560197c6d186befbb021f22a14ff75819b237d88926788f468bda77cc80f56f
SHA3-384 hash: a134956725192da901dc51bdd250ed4857502d4f651336208d1a49e27abc20208cdc6d0eb03e71cc18ca29601225d727
SHA1 hash: 6e2c6db8f531a32a5aa9731441f832371de3cc24
MD5 hash: 14253bc720490e73d6ddeac9d4e2fa07
humanhash: kilo-sierra-burger-queen
File name:Authorization letter.jpg______________________________________________________________________________PDF7838383.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:393'728 bytes
First seen:2020-03-31 06:32:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:cqSCm0i5aKVc5GPExsrGq1Ts0HCSGwTLDwGPYdozq0FI4:YCmBj/Gp0YwnDwMm
Threatray 10'424 similar samples on MalwareBazaar
TLSH 5184CF3E29AD5373EE7CD6B5EA614106F6F0A1237413ED28D4C722910963B81BCD636E
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam campaign dropping AgentTesla:

HELO: www15.cybnet.eu
Sending IP: 138.201.33.82
From: Paula Machado <geral@udipss-braga.pt>
Subject: COVID-19 tests

AgentTesla SMTP exfil server:
smtp.epaindemgroup.com:587 (208.91.199.224)

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.37035.15323.18466.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-03-31 06:35:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvqbs7dndbv67oycd4rkct7xlam3en6yrethrd2grpnhptea6vxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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53dca10fd26f78b0ef4f40e1461416ba9cb256add63ccff9aae60612ebd84239
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9cecd56c5d9b1ea083ef837edb999f89f1cc620c5923b81d33ddcbb857199018
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d30ef27af1f472767f36dd42663483dd6fed770480aa38f04fd63b32121091e9
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df63a1098344a0769ce4811139daa3b60f457d3f145335f29d10b9f1f5c5a46f
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AgentTesla
+ 10'414 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

rar 0459e3f4981b933bbaf9fa9790c3e21c26169b0c2ba4fb40c84b6e0acb2603cc

AgentTesla

Executable exe 8560197c6d186befbb021f22a14ff75819b237d88926788f468bda77cc80f56f

(this sample)

  
Dropped by
MD5 c21fd48b4cf7d2e24b0d7a473ac418b5
  
Dropped by
SHA256 0459e3f4981b933bbaf9fa9790c3e21c26169b0c2ba4fb40c84b6e0acb2603cc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 abebc3fa5d2aed16e1530382b88fbae0f62b19c33ca407b63225c27073c5be35
  
Dropped by
SHA256 cb3f48e98d5d4454552a6c853d9921a96785c08f590735987a9233d6d04c0869
  
Dropped by
MD5 14117a3b18529d4f751f4f648e5dff88
  
Dropped by
MD5 aaf4ca53e3460aa6d9538842fb9e0b64

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