MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495
SHA3-384 hash: f2197800fcdf63691a9f77a3a3200e7bebbbad89762f21527220f22178aa729b90d6d131f637a44024fd3a08737afbd8
SHA1 hash: 2d56eb3bd0130e905459a9784a6a88ad5af1f178
MD5 hash: fe1d1d081fdd49de785049f4c94944b5
humanhash: butter-vermont-orange-fix
File name:SecuriteInfo.com.Exploit.ShellCode.69.8766.9059
Download: download sample
File size:145'776 bytes
First seen:2025-02-26 19:46:44 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 3072:cg2Aybpsc0nFqDHINV5UO+h5BbXvZPnCU5OqRVnW2GJMi97Rwol5JcNM:92AybpFj6uh5BbXvZPnCU5OqRVnW2GJZ
TLSH T1F2E38C2EE70F0955DF94A77B434A4A4909FCB33DB38140A139AC973437ADC2E4A6297C
Magika rtf
Reporter SecuriteInfoCom
Tags:CVE-2017-11882 rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Exploit.ShellCode.69.8766.9059.UNOFFICIAL
Create hunting rule

Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilRTF.ObfusRunAway.20240409.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf7002a0fd713c335d0c82
Tags:
hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit shellcode
Link:
https://www.filescan.io/uploads/67bf6fbb3c5f644bd9398ec5/reports/0488cc3e-3847-44de-87fd-be68ce812aba/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1625158
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2025-02-19 16:50:45 UTC
File Type:
Document
Extracted files:
4
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jxhev2pdoa7zcdfr2ewz6a6q4e2qeirjcvvax3ntuusflsggwskq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/250226-yhkyra1ms3/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Evasion via Device Credential Deployment
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/29749a79-e219-4de8-8503-576c90646554
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:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

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

Web download

Rich Text Format (RTF) rtf 4dce4ae9e3703f910cb1d12d9f03d0e135022229156a0bedb3a52455c8c6b495

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3458128/
  
Delivery method
Distributed via web download

Comments