MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20486aca636d47e000ef794ca4756e43ea50ae3896ddf433726ae61b81289c0d. 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


GuLoader


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20486aca636d47e000ef794ca4756e43ea50ae3896ddf433726ae61b81289c0d
SHA3-384 hash: a0a6144d6005236e105a0f08ff5845bc5a0ead17d403f3983acc4f86b7a60c44b794afe1ea22975a2ab969ce3de3a764
SHA1 hash: 41e636bc1b19a414dea37417a6638ce2da6256c6
MD5 hash: 2f9ce68f66f5bef33e014233e5f04f0b
humanhash: idaho-chicken-nuts-texas
File name:Purchase Order No. STCPLPO2212123.xz
Download: download sample
Signature GuLoader
Create hunting rule
File size:371'581 bytes
First seen:2022-08-31 09:14:25 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:dkFhJEcXv2HM2kmcw5baD90RORK25o/IKi+HAyVxSIzOnswo/2+5CrbT7299KSm4:dkfKc/2HM2zV5G2RsvfKiGA8x6bo/hAq
TLSH T13A84236D969F8C9F1B13EECACC941DA796C9355EA45CB3ADE0C38AC215B20F5B404273
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:GuLoader xz zip


Avatar
cocaman
Malicious email (T1566.001)
From: "info@neonchemcals.com" (likely spoofed)
Received: "from mail0.neonchemcals.com (unknown [72.18.215.131]) "
Date: "30 Aug 2022 19:06:09 +0000"
Subject: "Purchase Order confirmation"
Attachment: "Purchase Order No. STCPLPO2212123.xz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3108.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.61601965.14449.13436.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22205.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/630f26de116a699e028e39f9/reports/627d82c8-cebe-4dd5-972c-a6805c7ee23b/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/20486aca636d47e000ef794ca4756e43ea50ae3896ddf433726ae61b81289c0d
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/20486aca636d47e000ef794ca4756e43ea50ae3896ddf433726ae61b81289c0d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-08-31 09:15:06 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
9 of 40 (22.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebegvstdnvd6aahppfgki5loipvfblrys3o7im3snltbxajitqgq._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/220831-k7wjwscahq/
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

GuLoader

zip 20486aca636d47e000ef794ca4756e43ea50ae3896ddf433726ae61b81289c0d

(this sample)

GuLoader

Executable exe 76c69d0af9990786fcc468476d2d527b9bcb1ed0f37f7a9fe559b3e053188e71

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 76c69d0af9990786fcc468476d2d527b9bcb1ed0f37f7a9fe559b3e053188e71
  
Dropping
GuLoader

Comments