Malicious PDF — malware analysis report

Static analysis result for SHA-256 d9200c6b3c1216ca…

MALICIOUS

PDF

40.5 KB Created: 2020-03-31 12:32:13 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: a31d6c91bbf8c521db07a18489e0e327 SHA-1: 9c06a6a37b63d7e798f35837ac854628715fc8d8 SHA-256: d9200c6b3c1216ca82d45dcf506bacd72cf3f237d2a31ad28a2a6a487e61e31e
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, identified as a PDF link farm. The document body presents a lure related to opening a baby gate, directing users to a specific URL. This suggests a tactic to manipulate search engine results or drive traffic to a network of sites. No scripts were extracted, limiting further analysis of direct payload execution.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://live4todayusa.org/uploads/1/3/0/9/130968935/130968935.html#how+to+open+evenflo+secure+step+baby+gate
    • http://dentalneedsforall.org/uploads/1/3/0/7/130776821/7773480.pdf
    • http://mamaglows.com/uploads/1/3/0/9/130970022/7262955.pdf
    • http://detourtowonderland.com/uploads/1/3/0/8/130874606/4479644.pdf
    • http://bigbeenursery.com/uploads/1/3/0/3/130323835/126154.pdf
    • http://north-georgia-mountain-cabin.com/uploads/1/3/0/8/130873709/2992b177.pdf
    • http://values4veterans.org/uploads/1/3/0/6/130620813/lovog_fosobopig_xikezotapebuj.pdf
    • http://thepersonaldriver.com/uploads/1/3/0/7/130776319/dejimo.pdf
    • http://masonkeim.net/uploads/1/3/1/3/131379301/4579445.pdf
    • http://waxessential.com/uploads/1/3/0/6/130620313/457da62.pdf
    • http://supergcoating.com/uploads/1/3/0/4/130436362/4290236.pdf
    • http://bioemedialab.org/uploads/1/3/0/8/130815140/6457107.pdf
    • http://thechilderslawfirm.com/uploads/1/3/1/0/131069744/420ebf3090f5.pdf
    • http://vermillionareaartscouncil.com/uploads/1/3/0/5/130588410/3672642.pdf
    • http://bewear2kxtensions.org/uploads/1/3/0/5/130550867/xabegan.pdf
    • http://crispclearfinancialfacts.org/uploads/1/3/0/2/130288924/2c52edd5c003cd.pdf
    • http://empresskulture.com/uploads/1/3/1/4/131406275/4310970.pdf
    • http://justfordiscussion.com/uploads/1/3/0/4/130435839/158062.pdf
    • http://stitchthis.net/uploads/1/3/0/6/130620979/5578610.pdf
    • http://closerwithgod.com/uploads/1/3/0/8/130814706/7709563.pdf
    • http://homesteadcontractingservices.com/uploads/1/3/1/4/131406154/6306873.pdf
    • http://madisonviplimos.com/uploads/1/3/1/1/131164243/semopezefivax_wiruvax.pdf
    • http://artificialintelligence.fintecnet.com/uploads/1/3/0/4/130476098/e17c7b0604.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000077ca.bin
8b22469955822b2ec3dfec0b325f443e254aaf03270d4cef9c5e193b4801e508		 pdf-font-stream PDF embedded font (sfnt) at offset 0x77CA 7260 bytes

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