MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10. 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: 11

Intelligence 11 IOCs YARA 1 File information Comments 1

SHA256 hash:	fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10
SHA3-384 hash:	811c4643ee811da220180323898c608f90f7b3434c56f3085be99d9fea410d77a2b221777635bf1665820f3ea5d7948c
SHA1 hash:	ac66538351bdbfc1fd55290c50594071b63dba19
MD5 hash:	0c5e9a51eae9e2189d1591e1200a84e3
humanhash:	sweet-romeo-mockingbird-maine
File name:	0c5e9a51eae9e2189d1591e1200a84e3
Download:	download sample
File size:	21'610 bytes
First seen:	2022-10-06 07:11:48 UTC
Last seen:	2022-10-06 09:38:45 UTC
File type:	rtf
MIME type:	text/rtf
ssdeep	384:lURdyoHTTHYKzB+AIYZ/tHhxRCmiIh+u3Bt79/uqllVm:8d9/YKzHpltHhxR80pRbllVm
TLSH	T1B6A2313EF28B8E8CCA47D2D4100A3F822668F90C93D9D5D2A7FCF734694195B9622934
Reporter	zbetcheckin
Tags:	rtf

Intelligence

File Origin

# of uploads :

# of downloads :

161

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Searching for synchronization primitives

Launching a process

Creating a window

Сreating synchronization primitives

Result

Verdict:

Malicious

File Type:

RTF File

Link:

https://app.docguard.net/fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10/results/dashboard

Behaviour

BlacklistAPI detected

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

CVE-2017-11882 exploit

Link:

https://www.filescan.io/uploads/633e7fc478d4acb349f4e0f0/reports/d4d2cb03-29d6-4a5a-b330-cc9fa6aaaa98/overview

Result

Verdict:

MALICIOUS

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1084702

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Office equation editor establishes network connection

Shellcode detected

Sigma detected: EQNEDT32.EXE connecting to internet

Behaviour

Behavior Graph:

Download SVG

Detection:

cve-2017-11882-shellcode

Link:

https://mwdb.cert.pl/sample/fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10/

Threat name:

Win32.Exploit.CVE-2017-11882

Status:

Malicious

First seen:

2022-09-30 15:19:38 UTC

File Type:

Document

Extracted files:

AV detection:

15 of 23 (65.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7md54clot4wccff3wh4n6udvucqahyv647lmxfpt7fzhfcsplyia._file

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/221006-h1hncageh3/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Launches Equation Editor

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Blocklisted process makes network request

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/8fb9fd0b-da29-4d78-a801-7cdf970df7f7

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/fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10

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.

File information

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

Web download

rtf fb07de096e9f2c2114bbb1f8df5075a0a003e2bee7d6cb95f3f972728a4f5e10

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2352765/

Comments

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zbet commented on 2022-10-06 07:11:56 UTC

url : hxxp://107.175.193.183/....-------------------....---__---------------_____-------_---.....---/..............233.doc