MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb. 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


MassLogger


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb
SHA3-384 hash: 122da59d180be81409b3410c38d8dad589f938cc58a522fb2fd28bc2a0d4a38510bc09a92ffb39a188e9c21d3b80f368
SHA1 hash: 543c84546b1e11d0bd7ab25ce190fcf3ba72d18e
MD5 hash: 6fd86c986e91bad5023ef2e420d931e6
humanhash: lamp-earth-oklahoma-arizona
File name:SD237687289_5590d89a-9520-45a0-bba5-fe2cf115181a.doc
Download: download sample
Signature MassLogger
Create hunting rule
File size:492'997 bytes
First seen:2025-01-17 11:44:58 UTC
Last seen:Never
File type:Word file doc
MIME type:text/plain
ssdeep 6144:PwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAp:dD
TLSH T1AEA4172DD34E0259CB620277AB561E5142FDBB7EF38552A1302C537933EE83DA1252BE
Magika rtf
Reporter NDA0E
Tags:CVE-2017-11882 doc geo GRC MassLogger SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'008
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SD237687289_5590d89a-9520-45a0-bba5-fe2cf115181a.doc
Verdict:
No threats detected
Analysis date:
2025-01-17 11:46:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d7128777-1633-4a95-afb3-4945403ef233

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):
Sanesecurity.Malware.27333.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26244.RtfHeur.UNOFFICIAL
Create hunting rule

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

MiscreantPunch.RTF.EvilRTF.CVE-2017-0199-Obfus.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilRTF.CommonLure.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RoomService.20230808.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678a42c14487910100dfc918
Tags:
obfuscated virus remo
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/678a42c9a364b83b70a6e5cc/reports/34fc714f-90ae-4dee-a100-c754a4cca546/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1593645
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is an obfuscated RTF file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2025-01-14 01:18:04 UTC
File Type:
Document
Extracted files:
3
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcgystokyy4lwizdoky3m5k5nj7je7iqv2zdwbj33mtfddsev35q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery
Link:
https://tria.ge/reports/250117-nwp5hswqcn/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8e358a29-5471-4a18-98e8-8ad6dbcf8e09
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
Rule name:SUSP_RTF_Header_Anomaly_RID2F7F
Create hunting rule
Author:Florian Roth
Description:Detects malformed RTF header often used to trick mechanisms that check for a full RTF header
Reference:https://twitter.com/ItsReallyNick/status/975705759618158593

File information

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

MassLogger

Word file doc b08d894dcac638bb232372b1b6755d6a7e927d10aeb23b053bdb26518e44aefb

(this sample)

MassLogger

Executable exe e3140471b8e10e218754105e8fe4305bd7045f0f1da7eee586b07e5cfe4206b5

  
Dropping
SHA256 e3140471b8e10e218754105e8fe4305bd7045f0f1da7eee586b07e5cfe4206b5

Comments