MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b
SHA3-384 hash: 5aa6e027758248276bca65e944ee9bcb895948aed9e7e857ea43844057933557b70ce8bcf6811837cc035401f711d5cb
SHA1 hash: a2f5dfec9792530aa177f4479db7cf8e7e0950fa
MD5 hash: 4dca67f1aa5ce7709364df51c865011e
humanhash: uncle-butter-video-rugby
File name:7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b
Download: download sample
Signature GuLoader
Create hunting rule
File size:742'664 bytes
First seen:2025-05-09 14:22:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a16e282eba7cc710070c0586c947693 (26 x GuLoader, 11 x VIPKeylogger, 7 x RemcosRAT)
ssdeep 12288:GJPHXAcxrpdbywsMoudWL0/jrgMAvx+cRYsfHYyRrlsVP59E/IELcV6dO7cpjDzY:GJPhFPbyLMouYLSjEMS9RNAypl0E/hwH
TLSH T145F42358A3F0F45BE01E5571C06056F622C5AEC1EEA3B2571B567F25BCB7B50CA0A08F
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:Mucilaginously
Issuer:Mucilaginously
Algorithm:sha256WithRSAEncryption
Valid from:2024-11-20T03:52:05Z
Valid to:2025-11-20T03:52:05Z
Serial number: 2fe7a5bc099841f39fe0fc382cd31fa2b4f10f9e
Thumbprint Algorithm:SHA256
Thumbprint: 76399b950ef9640ea4f82bdff6149c7c4ca33985c2bc290f8749e2044cf401fb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
324
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bb7e9d97a5a599d88d24a3510ab7347c1aa020c5c2efe9a41d0105aed6c306ba
Verdict:
Malicious activity
Analysis date:
2025-04-25 01:44:33 UTC
Tags:
arch-exec evasion snake keylogger telegram stealer smtp
Link:
https://app.any.run/tasks/c003773b-42d8-4642-8626-9092d96a696a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680ae9003d067f848399111a
Tags:
injection obfusc virus nsis
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Creating a file in the %temp% subdirectories
Delayed reading of the file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context blackhole guloader installer microsoft_visual_cc overlay overlay packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/681e0fe00b64e174c41fc681/reports/6fb22a12-fa68-42c5-9bfb-727035755cde/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/79a4eaf7-dc45-4347-8637-93dfb96b69d5
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1685972
Behaviour
Behavior Graph:
n/a
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 23:30:09 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pruo2djsu2vs5ko3uxrtnqa6yebvyqj5vatvwgjddaoxtggayf5q._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/250509-rqb79awqs6/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Guloader family
Guloader,Cloudeye
Verdict:
Malicious
Tags:
loader guloader
YARA:
NSIS_GuLoader_July_2024
Link:
https://app.threat.zone/submission/0b3f6c5d-865e-49db-9513-a25cb829a86a
Unpacked files
SH256 hash:
7c68ed0d32a6ab2ea9dba5e336c01ec1035c413da8275b1923181d7998c0c17b
MD5 hash:
4dca67f1aa5ce7709364df51c865011e
SHA1 hash:
a2f5dfec9792530aa177f4479db7cf8e7e0950fa
Link:
https://www.unpac.me/results/a62b4cde-1467-4137-bb55-f6fadf699695/
SH256 hash:
a44ca08afb3f6bafd76aa35c259f3d599fe34f6f49ea5118626c1c1a540b0f03
MD5 hash:
81e268e27dbbcadbf116b5a9402195ab
SHA1 hash:
bd2b701b2e5e279786e179bceee2dc132a2afc37
Link:
https://www.unpac.me/results/a62b4cde-1467-4137-bb55-f6fadf699695/
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:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExA
SHELL32.dll::SHFileOperationA
SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDiskFreeSpaceA
KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::MoveFileA
KERNEL32.dll::MoveFileExA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExA
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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