MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91cfb1db0fc82bcb8d3f97a47af6ce3c117dd0b1e866a8c583e7609361d2f5c7. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91cfb1db0fc82bcb8d3f97a47af6ce3c117dd0b1e866a8c583e7609361d2f5c7
SHA3-384 hash: f2bd9311bec18b274daf759b55b2b8f6a9c0bdf63bf89e824568f83028e9881c357572e8375bb2e077df163a1577f09d
SHA1 hash: b19aa9d249d1f265c4966c2f6c14bf718731b8cd
MD5 hash: 098dc31f5def3d770245bba22ea25d6b
humanhash: beer-zulu-video-black
File name:Amended Purchase Order Follow.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:708'354 bytes
First seen:2022-11-18 07:33:48 UTC
Last seen:2022-11-18 07:34:37 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:bzHKza2O+6YG2ke3CooimVqC3PfZUiz+24WShCvx0PDyZ+SZXorZ8Fi1QKSXN:3HK2jBe3CVzbHpzh2C50LMxi0i1QKu
TLSH T187E4337A76E7F3771868F5B202D120580F69E5F1839FA93BEA00F844E11D51CB1EA52E
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "chambra@singnet.com.sg" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.39]) "
Date: "17 Nov 2022 17:23:59 +0100"
Subject: "Amended Purchase Order Follow Up"
Attachment: "Amended Purchase Order Follow.zip"

Intelligence

File Origin
# of uploads :
3
# of downloads :
176
Origin country :
n/a
File Archive Information

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

File name:BcE30tr1PvwTt8v.exe
File size:878'592 bytes
SHA256 hash: 050f3d23f59375261c93f01e73d08cf2afb9d84363aac0289525dbb17049d7ba
MD5 hash: 71eb23faff09c04883dd2dd9ecdfd6bf
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9306.9141.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6377356c2445ecec3cc4d2fa/reports/b24db5c2-787f-412c-8f05-e18db51754e9/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/91cfb1db0fc82bcb8d3f97a47af6ce3c117dd0b1e866a8c583e7609361d2f5c7
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/91cfb1db0fc82bcb8d3f97a47af6ce3c117dd0b1e866a8c583e7609361d2f5c7/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 17:00:14 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shh3dwypzav4xdj7s6shv5wohqix3ufr5btkrrmd45qjgyos6xdq._file
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 91cfb1db0fc82bcb8d3f97a47af6ce3c117dd0b1e866a8c583e7609361d2f5c7

(this sample)

AgentTesla

Executable exe 050f3d23f59375261c93f01e73d08cf2afb9d84363aac0289525dbb17049d7ba

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 050f3d23f59375261c93f01e73d08cf2afb9d84363aac0289525dbb17049d7ba
  
Dropping
AgentTesla

Comments