MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85d34a30b3163b6db32ec267c22e5fd5cbfab30533aa4a829f9d79ca55e779d2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85d34a30b3163b6db32ec267c22e5fd5cbfab30533aa4a829f9d79ca55e779d2
SHA3-384 hash: 370e1b0a8e4e987084f0d9dd0108dbe07641b9a9ba29e6b11c2f7e9f64255ece2fe5bee1f78d62ed9b20e1651be23a30
SHA1 hash: 8d5b4f6a236b84075f987a01e470350837c35d1c
MD5 hash: c71732b7a6d89bac55bf2f525c6a3a2f
humanhash: three-hot-summer-oscar
File name:Order10049274pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:336'384 bytes
First seen:2020-07-13 11:26:05 UTC
Last seen:2020-07-13 12:01:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:OfmH78JhWw3lgQaoXKR68p+mfekT0Jr/WAu9cWT0Fn7:P78T9adgdmfQ41T0F
Threatray 10'666 similar samples on MalwareBazaar
TLSH 0464224403DE8BB2CE7616F27C502317C2765F664DBBF91DCB283B168DBB2125522AB1
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smail171.cn4e.com
Sending IP: 118.145.2.171
From: 北京七星飞行磁材民品部 <sales-cm@798.com.cn>
Subject: Re; Revised Quotation and confirm price in USD Asap !
Attachment: Revised Quotation 10049274.7z (contains "Order10049274pdf.exe")

AgentTesla SMTP exfil server:
webmail.saritatravels.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25234/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.63723.24398.12064.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/85d34a30b3163b6db32ec267c22e5fd5cbfab30533aa4a829f9d79ca55e779d2/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 05:32:35 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxjuumftcy5w3mzoyjt4els72xf7vmyfgovevau7tv44uvphphja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'656 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200713-v8g2meacjs/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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 a690f25aa7784c7ea6952f539aa505ad042afa79aa47dd20c596ed6ef6ec89e1

AgentTesla

Executable exe 85d34a30b3163b6db32ec267c22e5fd5cbfab30533aa4a829f9d79ca55e779d2

(this sample)

  
Dropped by
MD5 2340c2725331ec32f02c87c145643e09
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25234/
  
Dropped by
SHA256 a690f25aa7784c7ea6952f539aa505ad042afa79aa47dd20c596ed6ef6ec89e1

Comments