MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c. 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: 890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c
SHA3-384 hash: 448413682cf7307a67e11d56ade0dfcbbf69d83b3fcbbcaed0a65d2b40c3afccd2e5b04daea5b6479bc15cc6e01cc810
SHA1 hash: cdf899e7d4b9bfc7876cc1fda67f6dc42f2f28fa
MD5 hash: 7312da73f806c0dbe1c290e2b394ecc6
humanhash: vegan-seventeen-low-island
File name:shipping documents.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'579 bytes
First seen:2023-06-06 13:27:59 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:2tXo20NOFKfSROT9Mi7BkVCshGGmKskWkuIP2iQwaxE9/jC1bbxfyOMl/KsU94iH:2tf0UFzEhRuhGGmKAkuvrxEObbxaOasj
TLSH T1B9E433AB19AA7F381E03377AF013391E4ED5F7E4A255538D71AE38308C6DD70EA66019
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "sales@sartorius.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.232]) "
Date: "30 May 2023 03:32:49 +0200"
Subject: "shipping documents"
Attachment: "shipping documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
CH CH
File Archive Information

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

File name:shipping documents.exe
File size:737'280 bytes
SHA256 hash: d616aefbc324763685be6e923e5d94e3272647f95187080e7e1c8fcf28173b72
MD5 hash: 38f255e921993350ca072daaba428040
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs789.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/647f3463d0c77de8c4899fff/reports/b3e9197f-e910-4e67-9cce-43d88aa3715f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c
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/890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 20:15:12 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=reebjarlnkzq7kc3qrjug5nzncmp2jwcqlsqlhoiy2zrirj2hwga._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230606-qthnrsdh38/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c

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 890814822b6ab30fa85b84534375b96898fd26c282e5059dc8c6b314453a3d8c

(this sample)

AgentTesla

Executable exe d616aefbc324763685be6e923e5d94e3272647f95187080e7e1c8fcf28173b72

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d616aefbc324763685be6e923e5d94e3272647f95187080e7e1c8fcf28173b72
  
Dropping
MD5 38f255e921993350ca072daaba428040

Comments