MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da
SHA3-384 hash: 331921614737fccbf6ac527e1edc9f33dc92324ff4ce67a2a35cf7cf20b0c1ab1677a777346542069dfbfe3313a938d7
SHA1 hash: f2a47f0b6932b63b1a0c326cdff71a0519a6bb9f
MD5 hash: 9fec8cf2a72c853744f3cacec08d7454
humanhash: crazy-texas-uniform-red
File name:seethebestthingswithnicepersongivengoodthingsforhim______seethebestthingswithnicepersongivengoodthingsforhim________seethebestthingswithnicepersongivengoodthingsforhim.doc
Download: download sample
File size:81'780 bytes
First seen:2025-06-01 10:59:57 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 1536:OTrddO+dyF0ZpHQ1PB+n+Z0CqxJVm2nvVwS9N+xcO2FUgPOQMkPmjwNKs3AJrP+:OVdOj+ZyVB0+Z0FxTvVwSTJO2FUgmQMI
TLSH T1E883062EE30F0955DF5597BB434A4E4A05FCB33DB28540A179AC97343BADC2E4A6287C
Magika rtf
Reporter skocherhan
Tags:107-172-132-32 CVE-2017-11882 doc


Avatar
skocherhan
https://short.udon-morishige.com/ALhr5g
https://107.172.132.32/700/bgv/seethebestthingswithnicepersongivengoodthingsforhim______seethebestthingswithnicepersongivengoodthingsforhim________seethebestthingswithnicepersongivengoodthingsforhim.doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
490
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EuroProcure_Industrial_Products_Catalog_Request.docx
Verdict:
Malicious activity
Analysis date:
2025-05-28 07:48:25 UTC
Tags:
cve-2017-11882 exploit
Link:
https://app.any.run/tasks/b74c316e-5ebb-4653-ab6a-e7bd03e87421

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Detection(s):
SecuriteInfo.com.Exploit.ShellCode.69.20835.21140.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:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683c33d3668438e362e9aadd
Tags:
office virus shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Creating a window
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process with a hidden window
Launching a service
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP GET request
Sending an HTTP GET request to an infection source
Sending a custom TCP request
Possible injection to a system process
Connection attempt to an infection source
Connection attempt to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Unauthorized injection to a system process
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=ea4323de-cd71-4573-b40f-e47edd46a70b
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1703306
Signature
Antivirus / Scanner detection for submitted sample
Document exploit detected (process start blacklist hit)
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1703306 Sample: gsforhim.doc Startdate: 01/06/2025 Architecture: WINDOWS Score: 72 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Document exploit detected (process start blacklist hit) 2->31 6 userinit.exe 2->6         started        9 WINWORD.EXE 501 55 2->9         started        11 appidpolicyconverter.exe 1 2->11         started        13 explorer.exe 2->13 injected process3 signatures4 33 Injects code into the Windows Explorer (explorer.exe) 6->33 15 explorer.exe 13 131 6->15         started        17 WerFault.exe 1 13 9->17         started        19 WerFault.exe 2 9->19         started        21 conhost.exe 11->21         started        23 WerFault.exe 17 13->23         started        process5
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2025-05-27 19:58:48 UTC
File Type:
Document
Extracted files:
4
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z2zxfo2lphquv5qjazs32nxefz5dr4phwe527fsm7sjfairaclna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250601-m3738swqy4/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Verdict:
Suspicious
Tags:
exploit
YARA:
INDICATOR_RTF_EXPLOIT_CVE_2017_11882_1
Link:
https://app.threat.zone/submission/28183508-22c7-43fe-8ec5-3d46eda078b2
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/ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da

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:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
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.

Word file doc 0e36739707cfd78efe2b675b3f9f68e370c55c7de967752a73eaeb7a8ccb54b8

Word file doc ceb372bb4b79e14af6090665bd36e42e7a38f1e7b13baf964cfc9250222012da

(this sample)

unknown a7c900e48ebecdac18b2679dafc25236c88f0ed644d335997d4d4b4b19a5fd63

  
Dropped by
MD5 ca820a526e7f4bb5d6bb6ace7df155b2
  
Dropping
SHA256 a7c900e48ebecdac18b2679dafc25236c88f0ed644d335997d4d4b4b19a5fd63
  
Dropping
MD5 7481061a95a0a21810be2e62d842a7eb

Comments