MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dedd27d28463b27df577e2f0dad58c1a0f295dbbcb1f132eea1632080dc4508. 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: 3dedd27d28463b27df577e2f0dad58c1a0f295dbbcb1f132eea1632080dc4508
SHA3-384 hash: 2adb65e83e5a6dd794c88df471e0d46ed261df1097c7563018db68bed69bc68526794b19a741705a025fa0a5c2acc2bd
SHA1 hash: d5bbe2244b843982dc4e8ff33758668f3e667248
MD5 hash: f576d36525a3fc0eb2db943f79f50dc2
humanhash: august-timing-spring-butter
File name:Original Inv_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:700'416 bytes
First seen:2020-07-07 08:32:53 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:GaFpBm7963wuHTNpdKYqitU7No3r/GMJu:GspBm79i2CJ3r
Threatray 10'761 similar samples on MalwareBazaar
TLSH 53E429297B81641DDD3E483684685AD0E371B2873A02CB8F39D6276C6E077DF7B191CA
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vmh18397.hosting24.com.au
Sending IP: 103.237.108.115
From: TNT Express <worldwide@tnt.com>
Subject: TNT Express eInvoice Notification: 09004105 - Account: 00022259
Attachment: Original Inv_pdf.gz (contains "Original Inv_pdf.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22064/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3dedd27d28463b27df577e2f0dad58c1a0f295dbbcb1f132eea1632080dc4508/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 08:34:10 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxw5e7jiiy5spx2xpyxq3lkyygqpffo3xsy7cmxoufrsbag4iuea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'751 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/200707-817gwh9qyj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
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

gz a728c794ae666500e2b1668ab7ff52807806efc78d76ec48e1307c66b8b53ab5

AgentTesla

Executable exe 3dedd27d28463b27df577e2f0dad58c1a0f295dbbcb1f132eea1632080dc4508

(this sample)

  
Dropped by
MD5 b037aa5d8f2560d540fd8994811571ea
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22064/
  
Dropped by
SHA256 a728c794ae666500e2b1668ab7ff52807806efc78d76ec48e1307c66b8b53ab5

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