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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce
SHA3-384 hash: 93bcee77b68a0ed52c66e55f9cb90bb032ccf1e60b012726efd769cd9d65908633088cc4632030aa4bdac2542a7be51a
SHA1 hash: 8a367c0a3f0bc1e9145945d8769a093137a940bf
MD5 hash: d23be5897790b3539a1ca7a03dec35dd
humanhash: california-carbon-stairway-leopard
File name:5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce
Download: download sample
Signature GuLoader
Create hunting rule
File size:739'296 bytes
First seen:2026-02-05 15:14:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 24f4223e271413c25abad52fd456a9bc (25 x GuLoader, 15 x Loki, 10 x RemcosRAT)
ssdeep 12288:ckhhvJGrxiayCdthlbqLIVTj/3nDE8pBQGroqGUo/dDP1W1NcuXYLBasd9DuR3+z:cghUrsayCJlH1jfrpBQGHsBqUgsd9WhQ
Threatray 2'545 similar samples on MalwareBazaar
TLSH T135F4234677D0C053E6B21AB1D9E9D3F92B91AC14D5A0A70F53843E8B3C79740EE673A2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Evy
Issuer:Evy
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-15T01:43:14Z
Valid to:2026-12-15T01:43:14Z
Serial number: 799db5b8dda95430dcb2a0645c4c3a6ccc734a13
Thumbprint Algorithm:SHA256
Thumbprint: 4a3708f4bd910be0f99e7eb450a46b8bad9bb90c4a24d75008b1c986aec6555a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
GuLoader NSIS
Details
GuLoader
an XOR decryption key and an extracted component
GuLoader
a c2 URL, a useragent string, and a string XOR key
NSIS
extracted archive contents
Link:
https://research.acce.ciphertechsolutions.com/results/9d744fec-9bbc-40ce-af9f-d1a534d41891/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
88a3b89aa1f0c9a6aaa7252a3d4b3b59894d8d9fcef8c26516fd0d98124afed4.zip
Verdict:
Malicious activity
Analysis date:
2026-01-16 03:43:52 UTC
Tags:
arch-exec remcos rat auto-reg
Link:
https://app.any.run/tasks/3318ca43-ee8d-402d-8954-8298f295d6ed

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/51961/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6969b3f757243ef151cd821d
Tags:
injection dropper virus
Verdict:
Malicious
Labled as:
Malware_55.8
Link:
https://www.hybrid-analysis.com/sample/5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-15T22:55:00Z UTC
Last seen:
2026-02-06T23:59:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/99654e23-6b5e-430f-b466-862c7a4e4265
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/d23be5897790b3539a1ca7a03dec35dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 03:03:58 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l2shnutbgc2kk2rzhtctpx6sr5sjq7vt2ysmxw7wqlrx4hdfe3ha._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
13410b80418e08044df11f8ad92e0a2380acbfe2c2b5d649fbd9c4266e3eec32
GuLoader
32319bba064a74661289939c7233cd94e581c29281c8f5831e8d0b5ae26e9341
GuLoader
3242de48a7669967d71c0337acb84c3acb171cc8d81b545ee3d233f774dc4854
GuLoader
3cbc45b5cb0b09e6dd7b74580b610fdf2c54a1790b20b646ca77aa6d55cbd769
GuLoader
50d8303727ec04a3b2550feee768b645c2dd7d650a7a2421b2f00aa46069f5bd
GuLoader
56d56f2e1ab60a29aecc7a0ff8d1fd6588fba5142d83cb700c9969ba1d342b91
GuLoader
826accec4edd1e4deefc838542a8a515f642cf549af271dd28ac21eb964b57f4
GuLoader
8f5dafd87c0924562343468b7fa70d3895ba14a623fcacde05f8dff2a1824055
GuLoader
d25cb20e8516de827aaac00dd75638290b28d8a4ab4c8721c4f0d9cccd33f2c7
GuLoader
error
GuLoader
+ 2'535 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery persistence rat
Link:
https://tria.ge/reports/260205-sm6hcshw7a/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Remcos family
Malware Config
C2 Extraction:
130.12.181.94:2404
Unpacked files
SH256 hash:
6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba
MD5 hash:
8cf2ac271d7679b1d68eefc1ae0c5618
SHA1 hash:
7cc1caaa747ee16dc894a600a4256f64fa65a9b8
Link:
https://www.unpac.me/results/d6ed4415-4c4a-44b9-b00f-f82569fec631/
SH256 hash:
c5ba017732597a82f695b084d1aa7fe3b356168cc66105b9392a9c5b06be5188
MD5 hash:
ec9640b70e07141febbe2cd4cc42510f
SHA1 hash:
64a5e4b90e5fe62aa40e7ac9e16342ed066f0306
Link:
https://www.unpac.me/results/d6ed4415-4c4a-44b9-b00f-f82569fec631/
SH256 hash:
5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce
MD5 hash:
d23be5897790b3539a1ca7a03dec35dd
SHA1 hash:
8a367c0a3f0bc1e9145945d8769a093137a940bf
Link:
https://www.unpac.me/results/d6ed4415-4c4a-44b9-b00f-f82569fec631/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
Link:
https://yomi.yoroi.company/submissions/5ea476d26130b4a56a393cc537dfd28f64987eb3d624cbdbf682e37e1c6526ce

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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/51961/

Comments