MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d9c66589409dbd885e007520427ae5c6a97a1cd71608513292f5105a0b31dc5. 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: 3d9c66589409dbd885e007520427ae5c6a97a1cd71608513292f5105a0b31dc5
SHA3-384 hash: 9c62b04a082f77d878ccf5ae51d1f3ce90cfe9538bc585dbb26fc469b0b3403aabfb1494766090956a0e3441c3f8a825
SHA1 hash: bf4cf481fb459323de3a584df84f5bd3b287fb52
MD5 hash: 4db8f581e1ee2a060f2b32cd7cb51256
humanhash: alabama-triple-black-network
File name:DHL 517201602 image002.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:572'416 bytes
First seen:2020-05-01 14:14:17 UTC
Last seen:2020-05-01 14:51:19 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:PqdEjJnPMEXqleHPjbpCPPhkSKpFqxwZnbg1GhDBFi7:PRjVXUajSiSIquZbMGhVFi
Threatray 10'610 similar samples on MalwareBazaar
TLSH F8C4D06E05A85A2FE6FE05FCC4689E80C3F1E457B6D3F74D89D041BC0982746EDA25A3
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 176.123.7.98
From: DANZAS Communication (DHL AE) <diwakar.jha@dhl.com>
Subject: //Pre-Alert Docs// MAWB #157-5961 7552,HAWB
Attachment: DHL 517201602 image002.img (contains "DHL 517201602 image002.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.43686.9856.9413.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 12:47:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwogmweubhn5rbpaa5jaij5olrvjpionofqikezjf5iqliftdxcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'600 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

img 4f56e424ca11fb6f85a7ff9b9f2d47b9f1eb92cbd0f46c959c504cfcad988073

AgentTesla

Executable exe 3d9c66589409dbd885e007520427ae5c6a97a1cd71608513292f5105a0b31dc5

(this sample)

  
Dropped by
MD5 929e01bf6ead1a4cac5e77c33dedd48b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4f56e424ca11fb6f85a7ff9b9f2d47b9f1eb92cbd0f46c959c504cfcad988073

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