MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 516b18a120eb6f6380a7df0ff52def508e3da5e79b12a60647cc438e478e3363. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 516b18a120eb6f6380a7df0ff52def508e3da5e79b12a60647cc438e478e3363
SHA3-384 hash: edd969524cad5426f01eb39047a8fbc1e379c30fce891f95487c9e2255641f487977d57a0c3786e6b0f014984c36bf28
SHA1 hash: 6645d985c7a50f7bf5bb1c49716e18f6af7de6ca
MD5 hash: 76e2b77b8945a9d50034405c520fad02
humanhash: fillet-mockingbird-table-three
File name:Swift copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:414'720 bytes
First seen:2020-07-09 11:46:07 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 12288:69+Onj30sVAOxWBSRnJ/OjEKoNH03h6Ukk:38AOxWB0/OjEqo5
Threatray 10'713 similar samples on MalwareBazaar
TLSH 64940263339C1358C9E48E3539BC7D86371633099332A79D8A0F65BD870B73962A1BD6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: agribau.com
Sending IP: 37.49.224.164
From: INFO<info@agribau.com>
Subject: 30% Deposit for the PI
Attachment: Swift copy.img (contains "Swift copy.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23717/
Detection(s):
SecuriteInfo.com.Variant.Ursu.941326.28498.3041.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/516b18a120eb6f6380a7df0ff52def508e3da5e79b12a60647cc438e478e3363/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 07:07:46 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfvrrija5nxwhafh34h7klppkchd3jphtmjkmbshzrby4r4ognrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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95a2794993515cebc252e9c2862009a653f5c8930b78127fa7ba34b59493291c
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9a53f9cbf04e13a0df2cfa0869356a9772ef9bb92a87303661c27031f682bd10
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9b2c90b93c9af7fb8cec51700f72b69a78e7d730f34ad7804911b6b0c139c4ef
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b9fbd47b1c2b112277e35d94b125107262e9fba1dfe33bcd3842795432bc78d5
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cffb6736521771821af04e2caaaf125e1d475bfe7166fcb39ff7db14c41931a7
AgentTesla
+ 10'703 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200709-bsnegn98ma/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

img f2551af7103589ef0c6302fba59c0c3c1e1c0c500a343aa4932aca59ccc37efb

AgentTesla

Executable exe 516b18a120eb6f6380a7df0ff52def508e3da5e79b12a60647cc438e478e3363

(this sample)

  
Dropped by
MD5 240a10c205c9fd62d58405518f3c7b18
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23717/
  
Dropped by
SHA256 f2551af7103589ef0c6302fba59c0c3c1e1c0c500a343aa4932aca59ccc37efb

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