MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a. 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: 85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a
SHA3-384 hash: 0b0e8f93e792a6ac487cfbc0d01fa80b68faa1f72a813a27dbf15a9c44d5f504d3faaea22ca676d3ea57e0d80c633c1b
SHA1 hash: f94462c351fdde36008df330fc2631285f5d7ea6
MD5 hash: 1d0355bfdd0341ac2b2363618575fbc3
humanhash: twenty-two-uniform-winner
File name:#PO 907115_TEXCEL TECH.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:681'984 bytes
First seen:2020-08-18 12:45:59 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:rFUGj3LzBNj0c8f2+cyQCxV/3cFmhq398CW/9hNq2uU7rr4Z:iGjJNj0c6Cmlc0q3MVhNruqry
Threatray 9'530 similar samples on MalwareBazaar
TLSH 36E401323144EB14E6BA53368CA9510903FAF8067611DB6EBD9C239D4A11BE38B737D7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps26145.inmotionhosting.com
Sending IP: 104.247.72.208
From: Annabel Mason <a.mason@texceltechnology.com>
Reply-To: Annabel Mason <saleps@dr.com>
Subject: LEAD TIME // Price & Availability // UR CONTACT US
Attachment: PO 907115_TEXCEL TECH__pdf.tbz2 (contains "#PO 907115_TEXCEL TECH.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47845/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 12:47:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwu3i64iswhzf3rbamesiopk2zpkxsliubqxca5ogjrf63xv4yva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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36863fbc44a9b9a33844b0157cf39cd4278acf971630c362cb1276ec26189333
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5964570b4ebb8b449730df21e4e1da41557c306870b7f11b6321ee4dd8e031e7
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64b14942869c60d07cad750a8e51c0386cde6cfc65d574480d27ab41caa32baa
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67e5deeef1b4c462c2d3ba2980abc12c9a0eabb76abdc815f628bebbe279d598
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a8e3aa38bc5411b933613c703086a892234231639204d40df93831d6062423c7
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cadf2a43d7f85a109aed5177e99951fba7031621fa470af37a58f283b0edc886
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cb50cb2c6b005d6fcc77aaa46f7788949e36caa5784868f7cd8909439b8cd8db
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e938ade8d2fa23f38ba4bcbf425863e5966e19a215ee351d83bcb3d70dc5b8ec
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f242ad8f253e4e481529cffa7b3d697683649ba31b8c8500f2d24d2bf591e553
AgentTesla
+ 9'520 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla persistence
Link:
https://tria.ge/reports/200818-79f9z5wv6n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a

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

rar 83a600e25e7b1967b2fbda21c5ad29f27fe6d389e175bcae27c3755e0b949ca2

AgentTesla

Executable exe 85a9b47b88958f92ee2103092439ead65eabc968a0617103ae32625f6ef5e62a

(this sample)

  
Dropped by
MD5 9b8ba7d59f0e9e579af52d0c96c00068
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47845/
  
Dropped by
SHA256 83a600e25e7b1967b2fbda21c5ad29f27fe6d389e175bcae27c3755e0b949ca2

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