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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491
SHA3-384 hash: 64bce54a2b15e3dc4464beb662fbd214b011e0017c59e63315da9d45e77c239853d10a7f9ac27992f4a94119a05bc23a
SHA1 hash: 68f9cec717983f330808c681ab2c30481d255908
MD5 hash: c0ddb8e8d28ca3dea7574512c0736393
humanhash: cola-kilo-bluebird-florida
File name:PO_25799.rar
Download: download sample
Signature GuLoader
Create hunting rule
File size:183'733 bytes
First seen:2026-10-14 15:16:56 UTC
Last seen:2026-10-14 15:18:29 UTC
File type: rar
MIME type:application/vnd.rar
ssdeep 3072:XZ22+REU2FEoyYjvP4dayS+ocV7EeEoQKlRjQw63Ui2VKCKMOS3w4zM6Sm5n1:JLUvYr4daP+h7uoQKIP3UtVR7zDp1
TLSH T19704137BC505FC1A2488B0EE182C4E556FC9CDEEB9D8BE25D5179EC1071AC7F818128E
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:GuLoader rar

Intelligence

File Origin
# of uploads :
3
# of downloads :
50
Origin country :
CH CH
File Archive Information

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

File name:PO 25799.vbe
File size:383'546 bytes
SHA256 hash: f054d848dba579b2b607840f86107957529c0ee3ffababbddc7fc9b5ee6db67f
MD5 hash: 647173520421fd0783da22006a2ef75c
MIME type:text/plain
Signature GuLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e782aece-c8a1-4416-a28f-fceea45ea729/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad14c0d6f551121ba165a56
Tags:
virus agent sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd downloader lolbin phishing
Link:
https://www.filescan.io/uploads/6acf9d220ddf906851a8f466/reports/6749010d-3e03-4454-95f3-524a67109f9d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491
Verdict:
Malicious
File Type:
rar
First seen:
2026-09-16T17:45:00Z UTC
Last seen:
2026-10-15T22:59:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491/results?tab=lookup
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated Rar Archive SOS: 0.31 T1027 T1059.005 VBScript WScript.Shell
Link:
https://app.malva.re/file/c0ddb8e8d28ca3dea7574512c0736393
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491/
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-09-17 02:55:19 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4hw7ulqyvwvo7mkhccbyxk3xioxm7bqa36ajqokr5yf2s5zvqsiq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost defense_evasion discovery execution privilege_escalation rat
Link:
https://tria.ge/reports/261014-s3y38ae16t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
103.83.86.178:2404
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/e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:Guloader_VBScript
Create hunting rule
Author:Ankit Anubhav - ankitanubhav.info
Description:Detects GuLoader/CloudEye VBScripts
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Malspam

GuLoader

rar e1edfa2e18adaaefb14710838bab7743aecf8600df80983951ee0ba977358491

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments