MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bb47f4d839af90df0d747b278c69d873127d2574a3f77965f9e7787385220d4. 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: 5bb47f4d839af90df0d747b278c69d873127d2574a3f77965f9e7787385220d4
SHA3-384 hash: b890a9eb93024815c4bef2dd682aebfbd24042ee80f462842e67b6feefd53d486baf8ba7324645e1adc0d580c8580c6a
SHA1 hash: c7280616a6bbd335f76eede4f95ba41893f11cb9
MD5 hash: e88fe0ed46314160e9cc98f2e0bd4322
humanhash: december-lamp-april-pip
File name:image006.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:748'544 bytes
First seen:2020-06-02 10:54:28 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:WgKAp7nBTWX5q5bcWV7AmALX/wYszC2pIIB78MmTOLBkGncKXhYcS3O1r5:QAp7B6JYAIILYCpIBQZ8
Threatray 10'695 similar samples on MalwareBazaar
TLSH 2BF4AE9C7110B1CFC86BCD728E597C30AB50387E834B5607AC672AAE999E547CE143F6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: andreloganjr.us
Sending IP: 209.58.149.66
From: Accounts Payable <nienow@andreloganjr.us>
Subject: PAYMENT REF
Attachment: image006.Pdf.zip (contains "image006.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Boilod
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 21:46:00 UTC
AV detection:
19 of 30 (63.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lo2h6tmdtl4q34gxi6zhrru5q4yspusxji7xpfs7tz3yoocsedka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6693da20e6a0e6bb2d7d09aae5744f0efb5afb0eb5535462b46953fd5fdfa19d
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8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
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ba19f152a61cf84f2a2f1d5bb1f7dc7861a8c234bb358bd5bb7d2cceb4523fc9
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e7d122486a566fba3c38b1b542c77d33550c62e82e51d1cfac21d08c9eac4a33
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ecc29b757523ab53734576e3e3138b939a2813d2a6a0a50ef060638025ac5b0e
AgentTesla
+ 10'685 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-lv62nta5pe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
rezer0
AgentTesla
CoreEntity .NET Packer
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 006375fbcd706d65365a463055d0c1f29c0588356be62868b95d029b6e3f4eba

AgentTesla

Executable exe 5bb47f4d839af90df0d747b278c69d873127d2574a3f77965f9e7787385220d4

(this sample)

  
Dropped by
MD5 e7c75978da0436a6a4f12613f138003c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 006375fbcd706d65365a463055d0c1f29c0588356be62868b95d029b6e3f4eba

Comments