MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95f2db0071adb3c99b50c41ecdecbe4c6c18e9318bea7d8cd6743aff619a9f8f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 95f2db0071adb3c99b50c41ecdecbe4c6c18e9318bea7d8cd6743aff619a9f8f
SHA3-384 hash: ae87c32d9c6c8d92b648ab2b15c2acce4a32a791fb32f05170043227f3af85b106cea5506027467446c8be1ad61cae38
SHA1 hash: 00db1deff4e445b7d4bbdad99aabed3ca52e8023
MD5 hash: 6bb57cfb4a60bb00cd39a5690f8fc56c
humanhash: bravo-seven-eighteen-mirror
File name:aFOBBGzvsTh1zMw.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:545'280 bytes
First seen:2020-07-21 10:07:28 UTC
Last seen:2020-07-21 11:24:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:T+fUYeG3jMpiAGFwa5wiVmyRw6TBZRu0EVRHhcdZMME53lvuYt7uRInsxO6/5LoO:ToFBPZyBcDMMmlbt78lIyUH8g29njNr
Threatray 10'696 similar samples on MalwareBazaar
TLSH 68C48C10D7F886C9E3BA57BCE874010087B4B50AA7E6E7591B92F0ED2926710CB53F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.cinderllafashion.com
Sending IP: 45.95.169.119
From: 銅鑼生產計畫課-吳彥瑤 Nina <nina@pahsco.com.tw>
Subject: Mutiara PO- 20000883 ( Mirrorkote W/T back print).
Attachment: Mutiara PO- 20000883 Mirrorkote WT back print.zip (contains "aFOBBGzvsTh1zMw.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/30055/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WYG.3846.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun with Startup directory
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/393014
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95f2db0071adb3c99b50c41ecdecbe4c6c18e9318bea7d8cd6743aff619a9f8f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 10:09:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sxznwadrvwz4tg2qyqpm33f6jrwbr2jrrpvh3dgwoq5p6ym2t6hq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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14e5f96ae6b8740535a954d5e0add90e7f41b5839dae197a8f1d6e89dc5708db
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1583c29f396b51c03866ecbac92dfae57d41c361d8f6f5ae71600a84a4b9033d
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65985974e8e5863fee10f22f30f9e3bc80a0ceca168abfec3431e0753f080b39
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7fc2806d0821e5367c81773db3f59020ca283312b9975ef3ee19c139af0a4d69
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b6e6a78efe43a85893d398bdcb56f913b48e5ab649bbac0ea305177ef55a0747
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d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b
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d8a940109eb53d9f23207bea365e2a265ad1b4ba479821085e7f930629532152
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eccb7dad3a4bff889e8f54ab9dd8603443cb62ffba05140d5cdaedb057e1486b
AgentTesla
+ 10'686 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-3ms79nbfvx/
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/95f2db0071adb3c99b50c41ecdecbe4c6c18e9318bea7d8cd6743aff619a9f8f

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 1b9aebf64db66489f724917aacfe6916f42204748fbfcbe70f3009c6a8b3644c

AgentTesla

Executable exe 95f2db0071adb3c99b50c41ecdecbe4c6c18e9318bea7d8cd6743aff619a9f8f

(this sample)

  
Dropped by
MD5 a80ef8ca68ed4d7b9e7c05286eb16a85
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30055/
  
Dropped by
SHA256 1b9aebf64db66489f724917aacfe6916f42204748fbfcbe70f3009c6a8b3644c

Comments