MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c5b86dac70a8b0d8a064a95d62e3d1a1def3076b00ba023c55cde1a7b5d4298. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c5b86dac70a8b0d8a064a95d62e3d1a1def3076b00ba023c55cde1a7b5d4298
SHA3-384 hash: 4b4a64b2d5570b309bbfa282d31abe1b23765a6976449337073ef24d24d90d39533e2a29bfbb444633032c6a60667106
SHA1 hash: 02ebcfced594b4e241a52e84c4f38516558d89aa
MD5 hash: 27310105dcd35624f55bded84d3ea308
humanhash: saturn-mirror-mirror-october
File name:PPT20210526.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:623'616 bytes
First seen:2021-05-26 07:40:28 UTC
Last seen:2021-05-26 09:18:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:1sL385ghCWIxJyv16KALWyTk4nQMecqAl4HNJ3:1YoghUm6bk4Q0qEQ
Threatray 5'293 similar samples on MalwareBazaar
TLSH CFD4DF2337945BA1C6BDA77680286480B3F5F58BE721C72E7EE902DD4A62F0D6327711
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PPT20210526.exe
Verdict:
Malicious activity
Analysis date:
2021-05-26 09:26:19 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/bf9997ed-321f-4c11-beec-f3ef9a8247c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162313/
Detection(s):
SecuriteInfo.com.UDS.Trojan-Ransom.MSIL.Blocker.gen.29039.12155.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
DNS request
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/792308
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c5b86dac70a8b0d8a064a95d62e3d1a1def3076b00ba023c55cde1a7b5d4298/
Threat name:
ByteCode-MSIL.Ransomware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-05-26 07:41:14 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrnynwwhbkfq3cqgjkk5mlr5dio66mdwwaf2ai6fltpbu625ikma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 5'283 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210526-hezm4fbhms/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/8c5b86dac70a8b0d8a064a95d62e3d1a1def3076b00ba023c55cde1a7b5d4298

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 8c5b86dac70a8b0d8a064a95d62e3d1a1def3076b00ba023c55cde1a7b5d4298

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/162313/

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