MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da641f28cc24839dda449bde0eeb161dcf35bf6a964472e2fffe6db3f1dfafc2. 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: da641f28cc24839dda449bde0eeb161dcf35bf6a964472e2fffe6db3f1dfafc2
SHA3-384 hash: efff4d0c6ebfe7e98eeaaff35121e2515faf6746b19190ab7cd36fb1011800a736e9bd8e6eeb12fda1f646bb68a9e9d4
SHA1 hash: 8c78698565f84d72c13eb7c8be713abcefbbf48d
MD5 hash: 8657f308399031e54b3055979e6cdcd7
humanhash: magazine-double-july-nineteen
File name:DHL DOCUMENTS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:562'688 bytes
First seen:2020-05-01 13:05:47 UTC
Last seen:2020-05-01 13:50:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:FHUmlJE5iJW5YhpYcJJr54/HiWuifXhd7tB:GwE5wRhVJ154/bJdX
Threatray 10'603 similar samples on MalwareBazaar
TLSH 16C4D066069C4B2FE7FF07B8C0A82480D7F5B157BACBF75E999046F81982749DC82193
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.estudiodigitarte.com.ar
Sending IP: 190.210.197.100
From: DHL EXPRESS <repuestos1@dicamillomaquinarias.com>
Subject: DHL COURIER : SHIPPING DOCUMENTS
Attachment: DHL DOCUMENTS.rar (contains "DHL DOCUMENTS.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.43686.32558.18128.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 14:28:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jsb6kgmesbz3wsetppa52ywdxhtlp3kszchfyx77zw3h4o7v7ba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'593 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 d37c59df5d5338d13d33a3a47b38c00c6d8723f6766137a0654d60fd349f5d51

AgentTesla

Executable exe da641f28cc24839dda449bde0eeb161dcf35bf6a964472e2fffe6db3f1dfafc2

(this sample)

  
Dropped by
MD5 de1216701702f3afb93710f1838528f5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d37c59df5d5338d13d33a3a47b38c00c6d8723f6766137a0654d60fd349f5d51

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