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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a
SHA3-384 hash: 3fda9c0d25777164de68bb2647ffdfe9254ba15248078cff1f87db2794d743bfe62bb1fbcbebc503ad07f129155fd1ce
SHA1 hash: 1e6cd42130fecfaed9aa2bfb52638ae2c00feeb2
MD5 hash: bd861dc82ac87f9318caac8d7a81869c
humanhash: pip-cola-green-echo
File name:df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a
Download: download sample
Signature GuLoader
Create hunting rule
File size:876'271 bytes
First seen:2026-03-06 14:34:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (592 x GuLoader, 130 x RemcosRAT, 84 x EpsilonStealer)
ssdeep 24576:mHO/MdQKUon/d1yD0afbnWdBz6kqd43jbz1HVkMIwSqLbBYNG5:mHO/u3/dpafbnWdBGzKb0wSqp95
TLSH T19B1512600711584EE0630C74A8B57772F7A8AE6537ADC3C27BC0B9987D3B2568F693C6
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
HU HU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/68bd9e6e-be36-4c83-a5f3-81b019bcd4bc/
Malware family:
n/a
ID:
1
File name:
c167401f4abfcae03024f1f2da7bb67bd5c8da44595813914de37a6bb2a2dc14.zip
Verdict:
Malicious activity
Analysis date:
2026-02-11 10:55:50 UTC
Tags:
arch-exec darkcloud upx stealer
Link:
https://app.any.run/tasks/c14cbe03-c4bf-4f81-817a-217a432d2e9e

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/55865/
Detection(s):
Win.Trojan.Tedy-10059474-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698c603538c84aca0d32de08
Tags:
injection obfusc
Verdict:
Malicious
Labled as:
Trojan/MAKOOB
Link:
https://www.hybrid-analysis.com/sample/df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-11T06:29:00Z UTC
Last seen:
2026-02-13T14:52:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a/results?tab=lookup
Malware family:
Unlabeled
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9cb09f51-a230-4a7a-aff6-f7fb158c0c45
Score:
89%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a/
Threat name:
Win32.Trojan.Minix
Create hunting rule
Status:
Suspicious
First seen:
2026-02-11 10:00:24 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=34truabz6bwoqfbnwuebi2jh63mtvisjxi53uzpzjecc5i7pyuva._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud family:guloader discovery downloader stealer
Link:
https://tria.ge/reports/260306-rybaxsav7w/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Loads dropped DLL
DarkCloud
Darkcloud family
Guloader family
Guloader,Cloudeye
Unpacked files
SH256 hash:
df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a
MD5 hash:
bd861dc82ac87f9318caac8d7a81869c
SHA1 hash:
1e6cd42130fecfaed9aa2bfb52638ae2c00feeb2
Link:
https://www.unpac.me/results/bd3866ee-78cc-4d95-bc62-912c62de1899/
SH256 hash:
86c8ee210e6611383a634dcb8c60455063ddae3d7adccbeacf3adf7bf2a46676
MD5 hash:
d2e45dd852a659e11897df573832f381
SHA1 hash:
19990ee627c95b6c18d3b5c5f0ec5c24791d0af5
Link:
https://www.unpac.me/results/bd3866ee-78cc-4d95-bc62-912c62de1899/
SH256 hash:
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 hash:
9625d5b1754bc4ff29281d415d27a0fd
SHA1 hash:
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
Link:
https://www.unpac.me/results/bd3866ee-78cc-4d95-bc62-912c62de1899/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.79
Link:
https://yomi.yoroi.company/submissions/df271a0039f06ce8142db508146927f6d93aa249ba3bba65f949042ea3efc52a

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_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

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/55865/

Comments