MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf96961a0ad5474c78c89614cac283a018fd7798b9ed3c705d3f35b98f26a247. 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: bf96961a0ad5474c78c89614cac283a018fd7798b9ed3c705d3f35b98f26a247
SHA3-384 hash: 86bc1052aae7f7c37e19619d5863b4d98f1c6eff9ec21b3dcf7d1b59d20ef1ffc4cbd74695aa38aed2d8e56f812e026a
SHA1 hash: 0bae6e424e0f4a407996f606e5d00581d1629bab
MD5 hash: d25e71c27d1af9b5aeb23bd6af50dcd5
humanhash: kilo-bluebird-batman-ohio
File name:Scanned Doc#000000210.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:910'336 bytes
First seen:2020-07-08 06:11:48 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 12288:5kmwO8zgzp8n1avc0AKhKlXwsHZ/WNNx+eWT+hnZQp5x7Yv6g3L4X1hKlXwsHZ/4:QdE/slhtWgeWTmZyMvd3Le1slhtWl
Threatray 10'863 similar samples on MalwareBazaar
TLSH B315C032B7A2EA01C77E4F32C87680109F37A56B6B06D2DB5ED815AD8C5B7885E03717
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: centauri.mmic.net
Sending IP: 199.166.219.227
From: josie@componetics.com
Subject: Quotation Request for Tender For Government Agency
Attachment: Scanned Doc000000210.pdf.zip (contains "Scanned Doc#000000210.pdf.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22807/
Detection(s):
SecuriteInfo.com.HEUR.QVM03.0.6C37.Malware.Gen.4547.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
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf96961a0ad5474c78c89614cac283a018fd7798b9ed3c705d3f35b98f26a247/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:13:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6ljmgqk2vduy6gisykmvquduamp254yxhwty4c5h423tdzgujdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'853 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-enrkexwl4a/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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.

ebc59d75bcd184af9613316de4d2e874

AgentTesla

Executable exe bf96961a0ad5474c78c89614cac283a018fd7798b9ed3c705d3f35b98f26a247

(this sample)

  
Dropped by
MD5 ebc59d75bcd184af9613316de4d2e874
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22807/

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