MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f739c5eac76d496c71d9a0b24abe3d9990adb95321a1145eff1f3e68e3c4745. 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 1 File information 3 Yara 3 Comments

SHA256 hash: 7f739c5eac76d496c71d9a0b24abe3d9990adb95321a1145eff1f3e68e3c4745
SHA1 hash: 933856c85e75f4f5a6013d328675421336ef79de
MD5 hash: d1895454be39ed5a9645918b2ea267e6
File name:Samples&Specification0908999.bat
Download: download sample
Signature AgentTesla
File size:430'592 bytes
First seen:2020-05-23 11:58:19 UTC
Last seen:2020-05-23 13:13:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 6144:EQQJrlDhXD0xI/faa2CP0n79mXvD0wKP6naMgEiZroR5tTGCTEEZ/Pwmnjp:EQQJ/Hag8n74KPQgBwtiC7Nnj
TLSH 2B94024D6615633EC42ECB3C28F1201247F26E5A365AE209CDAA76DB27773D40B14AF7
Reporter @abuse_ch
Tags:AgentTesla bat Yahoo


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: sonic304-21.consmr.mail.ir2.yahoo.com
Sending IP: 77.238.179.146
From: Farshid Bolghari <aymanattar2006@yahoo.com>
Reply-To: Farshid Bolghari <aymanattar2006@yahoo.com>
Subject: SAMPLES
Attachment: SamplesSpecification0908999.zip (contains "Samples&Specification0908999.bat")

AgentTesla SMTP exfil server:
mail.ejitech.com.ng:587

Intelligence


Mail intelligence
Trap location Impact
Global Low
# of uploads 2
# of downloads 25
Origin country US US
ClamAV SecuriteInfo.com.Trojan.Hosts.47613.20169.5803.UNOFFICIAL
VirusTotal:Virustotal results 26.03%
ReversingLabs :No data

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 7f739c5eac76d496c71d9a0b24abe3d9990adb95321a1145eff1f3e68e3c4745

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments