MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cf1f9fd8a8000ae58fa7607a3201c6abfbc9a352d90e589ef1d93317336c881. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cf1f9fd8a8000ae58fa7607a3201c6abfbc9a352d90e589ef1d93317336c881
SHA3-384 hash: 9a7eaf92d5aea6d72b60407391740bb93c520c73279036044c2893a723008fe2f7d4bfac676dbd385e2528d7e41b6baf
SHA1 hash: e256b306db229b5f4302b470b59accdf94a5c824
MD5 hash: 81f65f990a84c6f185606ff67470c306
humanhash: august-chicken-louisiana-helium
File name:order 5500065035170620.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:436'224 bytes
First seen:2020-06-17 06:11:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:jI1Qc6eTRgXT34JEIkF0XnWuzz6jhOigB4I8Cn6P:096KBb/6jEVu
Threatray 10'688 similar samples on MalwareBazaar
TLSH B294014ABA9CD721C1380B7AC4FB451403B9EE926A52D31F7FC1336E19437E7591628B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: santomera2.vhost.interdominios.com
Sending IP: 89.248.96.127
From: Giulia Guiducci <sales01.im@hotmail.com>
Subject: conferma prezzo macchina 0258622
Attachment: order 5500065035170620.zip (contains "order 5500065035170620.exe")

AgentTesla SMTP exfil server:
mail.solivera.com:

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19132/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 06:13:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lty7t7mkqaak4wh2oyd2gia4nk73zgrvfwiolcppdwjtc4zwzcaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
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87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34
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8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
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c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
AgentTesla
+ 10'678 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-akswfq54tj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
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
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
Rule name:win_agent_tesla_w1
Create hunting rule
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

zip ad7afc77905a422704608863c539783bef28acc4cebb3b22bc061ff3ed59ff3d

AgentTesla

Executable exe 5cf1f9fd8a8000ae58fa7607a3201c6abfbc9a352d90e589ef1d93317336c881

(this sample)

  
Dropped by
MD5 586a662f90888118aaeef7fe9c7312db
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ad7afc77905a422704608863c539783bef28acc4cebb3b22bc061ff3ed59ff3d
Cape
Cape
https://www.capesandbox.com/analysis/19132/

Comments