MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f3b0ef6f4cd6df460722293345a683c186c33bca3f41e1239111ec6868efd3d. 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


Intelligence 2 File information 4 Yara 3 Comments

SHA256 hash: 8f3b0ef6f4cd6df460722293345a683c186c33bca3f41e1239111ec6868efd3d
SHA3-384 hash: bf7ee62722de9de80363d6e97d4d3bff87a89a3dc34ae80f1e91638f8f81193ad2b4698d910f44d62830980f4230ce51
SHA1 hash: d78d7f07cc571946b549bfd1d2dc700c2d1d27b7
MD5 hash: e7a5ebe1a43c195f43e96feea6da7345
humanhash: vermont-network-nuts-east
File name:document_pdf.exe
Download: download sample
Signature AgentTesla
File size:654'336 bytes
First seen:2020-06-30 06:38:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 6144:c2RHdnBZCm/9mLDCbrFODMjlZuhFu2R9/hGuaaRfytO8dbmWNPsPaNEx4:RHdBZCm/9oCUDAZ4n9S2svN6PaNEx4
TLSH 45D4D51E7AC5E10DD43E993244FA5E9037B1B4C72B23CB0F6ACA675C5D0238B7E16296
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: inet.balteco.ee
Sending IP: 86.110.39.82
From: Trajkoska Slagana <info@mbjenterprise-th.com>
Subject: PRODUCT INQUIRY/ACKNOWLEDGEMENT
Attachment: document_pdf.rar (contains "document_pdf.exe")

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

AgentTesla SMTP exfil email address:
brunolugnani@arrmet.in

Intelligence


Mail intelligence
Trap location Impact
Global Low
# of uploads 1
# of downloads 31
Origin country US US
CAPE Sandbox Detection:AgentTeslaV2
Link: https://www.capesandbox.com/analysis/16834/
ClamAV Win.Malware.AgentTesla-7660762-0
CERT.PL MWDB Detection:agenttesla
Link: https://mwdb.cert.pl/sample/8f3b0ef6f4cd6df460722293345a683c186c33bca3f41e1239111ec6868efd3d/
ReversingLabs :Status:Malicious
Threat name:ByteCode-MSIL.Trojan.Kryptik
First seen:2020-06-30 04:25:28 UTC
AV detection:20 of 31 (64.52%)
Threat level:   2/5
Spamhaus Hash Blocklist :Malicious file
Hatching Triage Score:   10/10
Malware Family:agenttesla
Link: https://tria.ge/reports/200630-zjzgkl888e/
Tags:spyware keylogger trojan stealer family:agenttesla
VirusTotal:Virustotal results 32.88%

Yara Signatures


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 8f3b0ef6f4cd6df460722293345a683c186c33bca3f41e1239111ec6868efd3d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments