MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c
SHA3-384 hash: c6a58e2a1dc61ce3ba5e1b899f3faca192fe2fc519adb2871c7fdbe5807d2e0721c3aa7100148d5eafa111d124e487d4
SHA1 hash: 302997d5c70ddecf89b4e400595ccc7a3df8781b
MD5 hash: 31884ce0631c5d82bce6f7ee83d05ff5
humanhash: batman-summer-princess-magnesium
File name:SecuriteInfo.com.Win32.Malware-gen.10061.14511
Download: download sample
Signature GuLoader
Create hunting rule
File size:553'504 bytes
First seen:2024-02-05 06:18:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 12288:fkfKn0c4uKYOpCXtvwi6EJuUF4BvHC52y4au09M:Ci0c4f7pCXtvmEJuU+BvHC52y4c
TLSH T1E9C4F11257181975D87D4F73B01EF2E64462BF376960A30F7382B93729B22024E1FAB9
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon f0e8c8c88e8eb29a (5 x GuLoader)
Reporter SecuriteInfoCom
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Erklaerer
Issuer:Erklaerer
Algorithm:sha256WithRSAEncryption
Valid from:2023-09-12T05:38:19Z
Valid to:2026-09-11T05:38:19Z
Serial number: 43467963940d2f640274daa0c93c4536007bfb89
Thumbprint Algorithm:SHA256
Thumbprint: e8c9e8506932edd8d4c84caa4dcd19343f395f843100d1f979252e7a62b9459a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474568/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.10061.14511.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65c07dd97251d2ad7dc83777/reports/8cfa03c6-07be-4acc-90d9-df6ede69177e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5ae679fb-0144-4a2b-841c-4a342a25286d
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1386543
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Suspicious powershell command line found
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-05 04:27:29 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7v54otacrddve5ec5c7tq6ssm4tlzv5qyuojgbg2rnlwapfamyoa._file
Verdict:
unknown
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/240205-g26wwscde4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Executes dropped EXE
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
c4c6fe032f3cd8b31528d7b99661f85ee22cb78746aee98ec568431d4f5043f7
MD5 hash:
b55f7f1b17c39018910c23108f929082
SHA1 hash:
1601f1cc0d0d6bcf35799b7cd15550cd01556172
Link:
https://www.unpac.me/results/3030db31-6e18-4e18-863f-7ac152456f04/
SH256 hash:
e69ee897084fcdaf301b710386853fe867c9ed036222be44ba7b5a080e828ffb
MD5 hash:
1a6d0cfb6b904c4bf63491728ce9cf06
SHA1 hash:
ad29426b4888c0f23b758d42320e1ad6cd731133
Link:
https://www.unpac.me/results/3030db31-6e18-4e18-863f-7ac152456f04/
SH256 hash:
7351f8357e51463d22ff9d358fb50a7dc602eea4f556385ac7eeb71ed188fbc8
MD5 hash:
6350ddb89a8c15e73dbad1e8a7d1eb8b
SHA1 hash:
e70b9c2fcba657eae69227d52242ef5cc81bdd0b
Link:
https://www.unpac.me/results/3030db31-6e18-4e18-863f-7ac152456f04/
SH256 hash:
fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c
MD5 hash:
31884ce0631c5d82bce6f7ee83d05ff5
SHA1 hash:
302997d5c70ddecf89b4e400595ccc7a3df8781b
Link:
https://www.unpac.me/results/3030db31-6e18-4e18-863f-7ac152456f04/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd7bc74c0288/report/overview.html
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/fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_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/474568/

Comments