MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 268ea227f9a30b6221814ba9efe354f2ab07607b6273c8b51fb33d19aa332295. 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: 268ea227f9a30b6221814ba9efe354f2ab07607b6273c8b51fb33d19aa332295
SHA3-384 hash: ffe03844640afe2dad1b82a3fce16b6ebb7679e2f45be0afbb5e5ea5a725e700983d4477b0f4bc79f05d7c01a59c38e7
SHA1 hash: f2d4de856ecc735bf22df0262ae724dcf501c631
MD5 hash: 4affc8ff9b1144bd4e852c3bb77c7fd6
humanhash: california-uranus-tennessee-oranges
File name:Paid Copies of Invoices TAS8459.mtc103.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:682'496 bytes
First seen:2020-06-10 07:27:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6dg/FdPRp2VigS7EwzX3k1P/bc099OpgypXRHLb54CB4suYZR:wCFT7EsYnbca3
Threatray 11'029 similar samples on MalwareBazaar
TLSH 99E46CA735E0634ED1DF687395A43C2CBA103DD7C313E197568722AD292C687AE2533E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webhost3x.micronova.in
Sending IP: 103.24.174.253
From: Turunen Alla <turu@sino-shipping.com>
Subject: Re: Paid Copies of Invoices TAS8459
Attachment: Paid Invoices TAS8459.mtc103.pdf 2.zip (contains "Paid Copies of Invoices TAS8459.mtc103.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:29:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2hkej7zumfweimbjou67y2u6kvqoyd3mjz4rni7wm6rtkrtekkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0cb3dcd63646538c301be3a662bc514f417dca9d46de0c07a950a80deb38400b
AgentTesla
153a46afc5a3b15da6598ce740a8aef66570875659e706fd91d501978cf87e46
AgentTesla
4811ffffcb93be6329a8b6653e78a0e84a5f08ec4a467184a8babdecd24eae7b
AgentTesla
5436a7bcc453550473db1a6e439538bd0ba7c6a87577f450642dab6da0f33263
AgentTesla
651b7d097b570f7c0f182fb52c3d703fbaf3b80e189d8dea1d84e5971a5ea982
AgentTesla
69fd68e42bf6c97d7d97134c248ced79cd81fe6b58873b3d31558bf4d875a097
AgentTesla
7d16317ca81889aab8d6d82440ab0fb2375d4ef7747f2b1d77936fd79141ba77
AgentTesla
b186287c6298b4ca285cb9da1e82ffd351c4195f7673d93aa595aa987cb01676
AgentTesla
b43c6d39786d49c8b69dffd9fd8d1dd14e8aa1b90933c4363e02929312d89356
AgentTesla
e86863fab85a50441e0e576550d74ef97d8a3e82085ead6e5fae22930de1866c
AgentTesla
+ 11'019 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-45hegqgtw6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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 3c40860e3b597c8fbecdfe7451f88abd074a86f6d965a74806e55dede558f1bf

AgentTesla

Executable exe 268ea227f9a30b6221814ba9efe354f2ab07607b6273c8b51fb33d19aa332295

(this sample)

  
Dropped by
MD5 cdb637a69189140b48529c3a733cb23c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3c40860e3b597c8fbecdfe7451f88abd074a86f6d965a74806e55dede558f1bf

Comments