MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f15ef0ee7cdba23856a4c2bf7f9e2828a32f6d6f7fcc7261c46c6987665f8813. 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: f15ef0ee7cdba23856a4c2bf7f9e2828a32f6d6f7fcc7261c46c6987665f8813
SHA3-384 hash: 10ffb8708c6e7d7fec5f6c34935d8a90edb761bfb46ea4542858685433ad4ed4bcb2cc0523bba98d08928d7af483de35
SHA1 hash: a925902275e24d8480335887fa5ad7efb141f406
MD5 hash: a4490078e8718db5e7e3e1ec4929115c
humanhash: mirror-jupiter-cup-two
File name:P.O#Lpo-1037.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:451'072 bytes
First seen:2020-06-15 12:26:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:RoqNc0zS+eMcrM6EMbS94s6tQrqiJEsWwfS/PX1MbX61uY/WAh7cQ/qc7EW:R3cdMco6EMKf9m7vGQeA1cQSc7N
Threatray 10'625 similar samples on MalwareBazaar
TLSH 29A4010937D96B22E2B98F7688F1254083B5B56B3513F39F8DC070AE1A73B90A941F57
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hansflorine.com
Sending IP: 95.211.208.25
From: <info@hansflorine.com>
Subject: Purchase Order#Lpo-1037
Attachment: POLpo-1037.zip (contains "P.O#Lpo-1037.exe")

AgentTesla SMTP exfil server:
smtp.rezuit.pro:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10379/
Detection(s):
SecuriteInfo.com.Mal.Generic-S.4550.4916.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:28:08 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6fppb3t43ordqvveyk7x7hrifcrs63lpp7gheyoenruyozs7rajq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a388721677699e1816b5a7812b0c7bfa301cbe1539aae18fad07c98f85e16168
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e4a764560fc747261834c1568d5280725a64036f720ad42ce847353cb4841331
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f680bde2f9df0bf77497f36b16e0b1a8b08c847b4e9be02f9842e7d457169437
AgentTesla
+ 10'615 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-xyaskts6ts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
rezer0
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 59727f6821600215e5634cde95bfc6b6cc812e916322f9e7f8a19660c119ee1c

AgentTesla

Executable exe f15ef0ee7cdba23856a4c2bf7f9e2828a32f6d6f7fcc7261c46c6987665f8813

(this sample)

  
Dropped by
MD5 604db4188c86c1cc8ddfdf16f73aa268
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 59727f6821600215e5634cde95bfc6b6cc812e916322f9e7f8a19660c119ee1c
Cape
Cape
https://www.capesandbox.com/analysis/10379/

Comments