MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fb309ceacbe3946132ea00e1bc669f3aa93fe2a05fc20afed62067c84b7f887. 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 3 Yara 3 Comments

SHA256 hash: 1fb309ceacbe3946132ea00e1bc669f3aa93fe2a05fc20afed62067c84b7f887
SHA3-384 hash: bf9edf1b5ae4252fa7b0ce2ff9d51eb34ec74feeef842b9e7dccf46439369be68b3377b411095a63954d67fafffb79b1
SHA1 hash: a7f02c05b9130c889163313a9fde868f37251ad5
MD5 hash: 6ce5e560acf78916b9d3c1f118737a27
humanhash: apart-steak-nine-river
File name:Khosrov Bey-vessel particulars.exe
Download: download sample
Signature AgentTesla
File size:1'049'088 bytes
First seen:2020-06-29 19:29:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a5cc778d0f4132de3891c04833334e8
ssdeep 12288:8jnGLjIup+Q67pPhPc3IAMXOvIHoFdDRVmqOJ1UVSiZbjywKeZ0DEw:8joUuGNhPc3uOIoScVSWbukuD
TLSH EB258D22F2924433E0F296789D1B97B5983ABE103D385C466BF5CD6C5F3968338352A7
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: vps.ysdesig.com
Sending IP: 45.95.169.9
From: Lilly <info@ysdesig.com>
Reply-To: Lilly <asiafins@gmail.com>
Subject: agency appointment for m/v Khosrov Bey
Attachment: Khosrov Bey-vessel particulars.gz (contains "Khosrov Bey-vessel particulars.exe")

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

Intelligence


Mail intelligence
Trap location Impact
Global Low
# of uploads 1
# of downloads 27
Origin country US US
CAPE Sandbox Detection:n/a
Link: https://www.capesandbox.com/analysis/16576/
ClamAV PUA.Win.Adware.Webalta-6854075-0
PUA.Win.Adware.Webalta-6862190-0
SecuriteInfo.com.Variant.Zusy.307899.10298.11102.UNOFFICIAL
CERT.PL MWDB Detection:agenttesla
Link: https://mwdb.cert.pl/sample/1fb309ceacbe3946132ea00e1bc669f3aa93fe2a05fc20afed62067c84b7f887/
ReversingLabs :Status:Malicious
Threat name:Win32.Trojan.Injector
First seen:2020-06-29 19:31:04 UTC
AV detection:25 of 31 (80.65%)
Threat level:   5/5
Spamhaus Hash Blocklist :Malicious file
Hatching Triage Score:   10/10
Malware Family:agenttesla
Link: https://tria.ge/reports/200629-7vkq3de9gs/
Tags:persistence spyware keylogger trojan stealer family:agenttesla
VirusTotal:Virustotal results 29.17%

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.

5caf43fd1476c6ab880279007d6656a3

AgentTesla

Executable exe 1fb309ceacbe3946132ea00e1bc669f3aa93fe2a05fc20afed62067c84b7f887

(this sample)

  
Dropped by
MD5 5caf43fd1476c6ab880279007d6656a3
  
Delivery method
Distributed via e-mail attachment

Comments