MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8d5adf6f6c6d0da4112ec3216aa856dc0cdf75caaae4c0dfc8049d57900cef. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb8d5adf6f6c6d0da4112ec3216aa856dc0cdf75caaae4c0dfc8049d57900cef
SHA3-384 hash: ff80fa5e6a6c992fc57bcccf7adae4edbe8c6da9666ce52feda54e54df521fb9ff83f6477f57ea8a3e1d0da3fcf6fd08
SHA1 hash: 7be617455fd74770c81b605f359f23a03b329421
MD5 hash: 04eff13123bc65c47fa910c9c5b33004
humanhash: nuts-victor-emma-oxygen
File name:Order_01792PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:992'768 bytes
First seen:2021-08-06 13:32:26 UTC
Last seen:2021-08-08 15:51:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ZQvFnW5KctdsZQfQDZKYFBQ7QeFIsAjucAnJnB8WKObYIEVej3cFV2Q:kWDsZQ2KYFBQ59c0JBFK2YIEILcFV
Threatray 7'953 similar samples on MalwareBazaar
TLSH T1C425BF0AB7447E99E25D4E3A982B824863F5C1D35733F36B39D57CD41C3271A8E6E222
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order_01792PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-08-06 13:37:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b2748513-eae2-4db4-b0a6-af572fe44111

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/177012/
Detection(s):
SecuriteInfo.com.Artemis04EFF13123BC.21778.14267.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6aa08270-ac26-47b2-a528-34eded884e4e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/828314
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Uses the Telegram API (likely for C&C communication)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 460747 Sample: Order_01792PDF.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 76 28 api.telegram.org 2->28 36 .NET source code contains very large array initializations 2->36 38 Machine Learning detection for sample 2->38 40 Uses the Telegram API (likely for C&C communication) 2->40 42 Initial sample is a PE file and has a suspicious name 2->42 7 Order_01792PDF.exe 15 3 2->7         started        12 WinQ.exe 2 2->12         started        14 WinQ.exe 14 3 2->14         started        signatures3 process4 dnsIp5 30 www.google.com 142.250.185.196, 443, 49708, 49731 GOOGLEUS United States 7->30 26 C:\Users\user\...\Order_01792PDF.exe.log, ASCII 7->26 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->48 16 Order_01792PDF.exe 2 5 7->16         started        32 192.168.2.1 unknown unknown 12->32 50 Injects a PE file into a foreign processes 12->50 20 WinQ.exe 12->20         started        52 Machine Learning detection for dropped file 14->52 file6 signatures7 process8 file9 22 C:\Users\user\AppData\Local\Temp\...\WinQ.exe, PE32 16->22 dropped 24 C:\Users\user\...\WinQ.exe:Zone.Identifier, ASCII 16->24 dropped 34 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->34 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb8d5adf6f6c6d0da4112ec3216aa856dc0cdf75caaae4c0dfc8049d57900cef/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 11:40:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
75
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zogvvx3pnrwq3jarf3bsc2vik3oazx3vzkvojqg7zacj2v4qbtxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ecfbf08398e1d0470c2f4d40a490808bd1b177cb60d674c5459d85f242952ab
AgentTesla
1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3
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335ba9dfb3db9d279eee99c95d4417bf9a15e23e8924f131477f2826f73558d9
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3615fadc8219a9743616b35e7861d40c787191709875764fee8f22a4749d1b8d
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b1cd69c48573c38bbdcd957962221e6d14ebe9e1221e9c05b3c4460c4e5f5204
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bfa9dff1901281ac2dcaa21c9d35a708b7f4562088f2f6a2b5d20d4ca6a95d21
AgentTesla
ec694537528f39e61c4a295e99932641ac2660f8580911790926294c4a190afc
AgentTesla
f3955ec185341df0ba244092025e241a6410a45f1700f406e61397ff40f94192
AgentTesla
fbbed47e36ef8e3ca336e9e918d3dc558a8e6c3b0cf6c84ac4345cfb0308abc1
AgentTesla
fe0a5fde4fbbddd79d2938af2373c69a8219ea73831be712f1bca86150a30461
AgentTesla
+ 7'943 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210806-q3jjdnr486/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1948389067:AAHyxejNBr-IeX-jcKuK3nLAonZqHM5P3eU/sendDocument
Unpacked files
SH256 hash:
cb8d5adf6f6c6d0da4112ec3216aa856dc0cdf75caaae4c0dfc8049d57900cef
MD5 hash:
04eff13123bc65c47fa910c9c5b33004
SHA1 hash:
7be617455fd74770c81b605f359f23a03b329421
Link:
https://www.unpac.me/results/eecc13a2-4ef8-438c-94d0-2bf0b7542391/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/cb8d5adf6f6c6d0da4112ec3216aa856dc0cdf75caaae4c0dfc8049d57900cef

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/177012/

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