MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be797451eb7e33433e8af31a585f95e3167c43097eaf009d5dc533dfd92f43e6. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be797451eb7e33433e8af31a585f95e3167c43097eaf009d5dc533dfd92f43e6
SHA3-384 hash: f1706698a13c28a73264c7e2c7b1538495ba98d3d331f9a52ee1c139ba14d6bbf35539b865377dba88fd4d33451ca7e9
SHA1 hash: 4d822d99ea75c109089cf6e33debdc84538f5af8
MD5 hash: 5aa35364720a7a20ba95cb2267f7500f
humanhash: april-connecticut-juliet-coffee
File name:Bartz Maschinenbau GmbH TOP QUOTATION RFQ 2020.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:545'280 bytes
First seen:2020-05-18 09:01:36 UTC
Last seen:2020-05-18 18:13:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:3C4F7MKIq6/3csHDdS17cl1oMtY5q8rDBisykYV+4m15Iwj6v+IAe5xr:SqgKuzHkq1oM8q8r
Threatray 10'545 similar samples on MalwareBazaar
TLSH 15C48C9C361076EFC85BC976CEA91C64EA20747B930BD203A01325EE994DA9BDF145F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bartz-maschinenbau.de
Sending IP: 156.96.47.65
From: Lisa Reitschuster <info@bartz-maschinenbau.de>
Subject: Bartz Maschinenbau GmbH/ TOP QUOTATION RFQ 2020
Attachment: Bartz Maschinenbau GmbH TOP QUOTATION RFQ 2020.pdf.gz (contains "Bartz Maschinenbau GmbH TOP QUOTATION RFQ 2020.pdf.exe")

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

Intelligence

File Origin
# of uploads :
3
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.hc.32651.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 09:36:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xz4xiuplpyzugpuk6mnfqx4v4mlhyqyjp2xqbhk5yuz57wjpipta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'535 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-f3qa69mrb2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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

gz aaed65b2786c31e427b6e3de0634c60c35dfa2005fbe674cb353f14067e8fa98

AgentTesla

Executable exe be797451eb7e33433e8af31a585f95e3167c43097eaf009d5dc533dfd92f43e6

(this sample)

  
Dropped by
MD5 6e24e69373fcacfaaa236cbf532e8bb9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 aaed65b2786c31e427b6e3de0634c60c35dfa2005fbe674cb353f14067e8fa98

Comments