MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf9aed997a66dbfb9a3b24f4d2b393204a7fa43bd7eecaf3670850f8a4c553f0. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: bf9aed997a66dbfb9a3b24f4d2b393204a7fa43bd7eecaf3670850f8a4c553f0
SHA3-384 hash: 2f759468dedb7dec267a6d470b720b295291d38d0844378039b6da440ff0f46fb7afb7c67c8098585409dfd48402f921
SHA1 hash: 8a142750659b4c815bfe8678bc56a0dcc05a0b97
MD5 hash: 2c8da914d4d6bf79e9613efa5b7382ba
humanhash: july-oklahoma-oxygen-angel
File name:DHL DOCUMENT Ref ID 4653179812.exe
Download: download sample
Signature AgentTesla
File size:457'728 bytes
First seen:2020-06-16 12:15:17 UTC
Last seen:Never
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:WqaG4QoENAEC1bEM+03kZgG0KSCdtLQcO:WqaGXHBAGyhG3d/L
Threatray 10'723 similar samples on MalwareBazaar
TLSH 0DA4121CA39C9322C56C8B7DC4E2151913E8A9A67513D72F6FC036ADAD833E54A0B737
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lumoss23.pw
Sending IP: 142.11.213.201
From: DHL SERVICES <hr@lumoss23.pw>
Subject: DHL Shipment Notification Ref ID: 4653179812
Attachment: DHL DOCUMENT Ref ID 4653179812.PDF.r00 (contains "DHL DOCUMENT Ref ID 4653179812.exe")

AgentTesla SMTP exfil server:
mail.kalatecnic.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-06-16 12:17:06 UTC
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe bf9aed997a66dbfb9a3b24f4d2b393204a7fa43bd7eecaf3670850f8a4c553f0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments