MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c
SHA3-384 hash: 56f4279fba51d8a90206197bcb6c932732fc601a43f8bc939b977e6abab7f3f48c0833f05ce70f3e2ec9b1d39b29321a
SHA1 hash: 245961f753204245461c7885ab72f24edfae986f
MD5 hash: f351161a0fbeea7aede8237afb6e9b1f
humanhash: arizona-lamp-uranus-tennessee
File name:SecuriteInfo.com.Heur.20230712084243931597360
Download: download sample
File size:38'112 bytes
First seen:2023-07-12 08:34:13 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 768:jFx0XaIsnPRIa4fwJMkIQc0AWS+sWWPMtyAB9ZaDT/T:jf0Xvx3EMkTS1Pqn1O/T
TLSH T16703C35AE78F02648F511277171B0E899ABDB23EB35154B178AC933433EDC3D4266ABC
TrID 71.4% (.PZ2) Poser pose (12500/1/4)
28.5% (.RTF) Rich Text Format (5000/1)
Reporter SecuriteInfoCom
Tags:CVE-2017-11882 rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Heur.20230712084243931597360
Verdict:
Malicious activity
Analysis date:
2023-07-12 08:35:24 UTC
Tags:
exploit cve-2017-11882 loader formbook xloader
Link:
https://app.any.run/tasks/dad09674-0921-40f7-b9a9-b0bbff5fbce4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.28669.RtfHeur.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.20230712084243931597360.UNOFFICIAL
Create hunting rule

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

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

TwinWave.EvilDoc.PKILLLureTextKingOfWishfulThinking.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Searching for synchronization primitives
Launching a process
Creating a window
Creating a file in the %AppData% directory
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Sending an HTTP GET request 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:
RTF File
Link:
https://app.docguard.net/e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit packed shellcode
Link:
https://www.filescan.io/uploads/64ae65b8b1d2dc145c1c763a/reports/b6774c37-19e8-4ed4-ab11-08c5b61fcf2f/overview
Verdict:
Malicious
Labled as:
CVE-2018-0802
Link:
https://www.hybrid-analysis.com/sample/e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1271550
Signature
Antivirus / Scanner detection for submitted sample
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
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c/
Threat name:
Document-Office.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2023-07-12 08:35:07 UTC
File Type:
Document
Extracted files:
3
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4lvcial5dzqcmspkjfuajzsuiksoc2iohn77o6puzwei5xlv2coa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230712-kg1e6ace76/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
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
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2ea24017d1e/report/overview.html
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: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.

Web download

Rich Text Format (RTF) rtf e2ea24017d1e602649ea496804e65442a4e1690e3b7ff779f4cd888edd75d09c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2680976/
  
Delivery method
Distributed via web download

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