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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12. 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: 07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12
SHA3-384 hash: c81c5efffe94240c3abdb1b7e04cbd8abf9f6d9093a00cc5f5c20ae08efcc774177f12723a09587670a470005037146d
SHA1 hash: a6439fe33c3379c04b8894e75be74ae1519a6832
MD5 hash: 0cf06dd3d2ea3daf0e4aabf7efa6886c
humanhash: avocado-robin-mobile-autumn
File name:Maersk_shipping_document_confirmation_request_0000000_12_10_2025.vbs
Download: download sample
Signature GuLoader
Create hunting rule
File size:58'594 bytes
First seen:2025-12-11 16:09:04 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:turd/QfmrRGS03NA1HBsrFplaqsx7nV+JYsOXeH6rFnr1oMpDezrjdRIIu5:U3rgs1hsXl81VikO8TR9
Threatray 2'448 similar samples on MalwareBazaar
TLSH T16743F860ED1F0AF60D4F276BE8D5051185FC81D50E3711A8FE99236D50896ACF3AE3EA
Magika vba
Reporter abuse_ch
Tags:GuLoader Maersk vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44322/
Detection(s):
SecuriteInfo.com.VBS.Obfus-147.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693aecafa675b653bd10260b
Tags:
obfuscated obfuscate xtreme
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 masquerade obfuscated opendir powershell
Link:
https://www.filescan.io/uploads/693aeca6900ee247e842381f/reports/fe1c3b4f-0199-4ae6-9367-97f2b8e8b785/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12
Verdict:
Malicious
File Type:
vbs
First seen:
2025-12-10T02:40:00Z UTC
Last seen:
2025-12-13T09:37:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb HEUR:Trojan.VBS.SAgent.gen
Link:
https://opentip.kaspersky.com/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1831048
Signature
Early bird code injection technique detected
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831048 Sample: Maersk_shipping_document_co... Startdate: 11/12/2025 Architecture: WINDOWS Score: 100 35 r13.c.lencr.org 2->35 37 r12.c.lencr.org 2->37 39 2 other IPs or domains 2->39 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected GuLoader 2->53 55 7 other signatures 2->55 9 powershell.exe 34 2->9         started        12 wscript.exe 1 2->12         started        signatures3 process4 signatures5 59 Early bird code injection technique detected 9->59 61 Writes to foreign memory regions 9->61 63 Found suspicious powershell code related to unpacking or dynamic code loading 9->63 71 5 other signatures 9->71 14 msiexec.exe 2 7 9->14         started        18 msiexec.exe 9->18         started        20 conhost.exe 9->20         started        65 VBScript performs obfuscated calls to suspicious functions 12->65 67 Suspicious powershell command line found 12->67 69 Wscript starts Powershell (via cmd or directly) 12->69 73 2 other signatures 12->73 22 powershell.exe 14 28 12->22         started        process6 dnsIp7 41 coralasargetia.ro 81.180.138.230, 443, 49694, 49698 RCS-RDS73-75DrStaicoviciRO Romania 14->41 43 r13.c.lencr.org 104.18.20.213, 49693, 49706, 49738 CLOUDFLARENETUS United States 14->43 45 r12.c.lencr.org 104.18.21.213, 49695, 49708, 49740 CLOUDFLARENETUS United States 14->45 75 Obfuscated command line found 14->75 24 cmd.exe 1 14->24         started        27 msiexec.exe 14->27         started        77 Unusual module load detection (module proxying) 18->77 47 famba-co.com 66.11.126.35, 443, 49687, 49692 IONSWITCHUS United States 22->47 79 Found suspicious powershell code related to unpacking or dynamic code loading 22->79 81 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 22->81 83 Loading BitLocker PowerShell Module 22->83 29 conhost.exe 22->29         started        signatures8 process9 signatures10 57 Obfuscated command line found 24->57 31 conhost.exe 24->31         started        33 reg.exe 1 1 24->33         started        process11
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/0cf06dd3d2ea3daf0e4aabf7efa6886c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12
Threat name:
Script-WScript.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 12:44:00 UTC
File Type:
Text (VBS)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a7hdloebq5sctmr7ztnsu5patyo2lthmohsluobqdbb5ca47hija._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
remcos
Create hunting rule
Similar samples:
010ecc31c0e6144bd4efcd7100d85584decf6d3d286f8e20f6ba01775be02911
GuLoader
035353f9e0b18cc558c0f1f23cb03cee62714e0b74c502b3722598f3fc326c6a
GuLoader
17c85a64041b0a442cebc9dacd04fb0742ff04939ba716f996f532ff0ff9e592
GuLoader
3f61a4b0743e17c8cdba55b9fa18612c0682f16e53650cbce76eaba3a367402b
GuLoader
551863be2e92aa2d319a92cda72bc2123233ee3a7e965ee691fd70d88c21d772
GuLoader
7f915f4793f8f9c2ab396236064f242ad228010d70fa21aea0eda5c623f10d7f
GuLoader
adb9b24067cca8b16838ec25ccc1eb81b289820243e3cd5edde4788633c18746
GuLoader
c51c2bd39c3596fb16fdcb72835a6ae3aa4bcc255b1174516e90c1750f199dda
GuLoader
caf6f0fd17ffb06e09611427914be8fe4cc2792d106d1ee7ef0daf3585d31e67
GuLoader
dd6d8363c2761f77948a54be192dbbe563d2da9dd8f922102547631ccbd05ebb
GuLoader
error
GuLoader
+ 2'438 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:dhl express discovery persistence rat
Link:
https://tria.ge/reports/251211-tltb3sen3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Badlisted process makes network request
Remcos
Remcos family
Malware Config
C2 Extraction:
xxblessingsinabundance.duckdns.org:14641
xxblessingsinabundance.duckdns.org:14600
xxblessingsinabundant.duckdns.org:14641
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/07ce35b88187/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/07ce35b881876429b23fccdb2a75e09e1da5ccec71e4ba38301843d1039f3a12

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

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/44322/

Comments