MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83
SHA3-384 hash: a0509a0d5f112dba55bdac3f526079323ad65dbe127f0ba3b36be3be1ee9264e722db6c62dca6fb9d80da49ddcfd3d2d
SHA1 hash: a1ed1280796357e3ffd399e808c6e2ff879b63c6
MD5 hash: a41e131735ff527b9ff29509ccb83b57
humanhash: lithium-ten-ack-princess
File name:SALE ORDER_7.7.2023.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:529'999 bytes
First seen:2023-07-10 07:39:50 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:fkdPGPms668UccfOaeWcJEK32jqJzF5KYDyhcEAg:fkdKKUccf11cJJ32GhZehcEAg
TLSH T114B42365EEAC4C27BF36BE226C7D928A51B452D823F21D351322E310C4159F19EA77CB
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:SALE ORDER_7.7.2023.exe
File size:578'048 bytes
SHA256 hash: 8b5a226b8ceaa34a62e53ad86616bbbd3c6b8f8644d36fe59bf390153f6946c5
MD5 hash: ffef1e737b45921a7a170d8ef189a02d
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3276.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64abb5d32333b198b239fa37/reports/180ef011-714c-42bd-9d62-0ffaf2c23f44/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-10 04:09:39 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wqftbz675idsdvna2ygwv2nsiv5u4hkt54qhpq3jz3nqxg7sf2bq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230710-kgq7gshc95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email 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: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

zip b40b30e7dfea0721d5a0d60d6ae9b2457b4e1d53ef2077c369cedb0b9bf22e83

(this sample)

AgentTesla

Executable exe 8b5a226b8ceaa34a62e53ad86616bbbd3c6b8f8644d36fe59bf390153f6946c5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8b5a226b8ceaa34a62e53ad86616bbbd3c6b8f8644d36fe59bf390153f6946c5
  
Dropping
MD5 ffef1e737b45921a7a170d8ef189a02d

Comments