MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, a technique often used for SEO manipulation or to distribute further malicious content. The ML classifier strongly flagged this PDF as malicious. The embedded URLs point to various domains, suggesting a distributed infrastructure for hosting content. No scripts were extracted, but the primary attack pattern is the extensive link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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://amazingjourneytravel.voyagerwebsites.com/uploads/1/3/0/7/130776873/130776873.html#marcum+vx+1p+review PDF link annotation
- http://host37.carmichaelnl.com/uploads/1/3/0/8/130873912/xefojudolonawe-motokekakuximav-wuvonig.pdfIn PDF document text
- http://junkremovaldenverco.org/uploads/1/3/0/4/130483428/semodipivis-kigarolum-jezidiwekedej.pdfIn PDF document text
- http://nellbeckerman.com/uploads/1/3/0/3/130323996/zuzeralukitakoka.pdfIn PDF document text
- http://vets-code.org/uploads/1/3/0/7/130775405/1c7479b2b.pdfIn PDF document text
- http://74-123-79-184.mgwnet.com/uploads/1/3/0/3/130379389/2494963.pdfIn PDF document text
- http://coopsound.com/uploads/1/3/0/9/130969655/9543642.pdfIn PDF document text
- http://spectacleministries.com/uploads/1/3/0/5/130588635/jopixozelowikoj.pdfIn PDF document text
- http://myservicesandproductstand.us/uploads/1/3/0/7/130738845/satasuke.pdfIn PDF document text
- http://djanelcreativearts.com/uploads/1/3/1/0/131071249/1835197.pdfIn PDF document text
- http://timsyth.com/uploads/1/3/1/3/131383791/6288156.pdfIn PDF document text
- http://juliaraaf.com/uploads/1/3/0/8/130874455/209822.pdfIn PDF document text
- http://magicfoodbus.org/uploads/1/3/0/3/130312957/7651245.pdfIn PDF document text
- http://rebeccazipprich.com/uploads/1/3/1/4/131409442/lemofufenin.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ab1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AB1 | 6688 bytes |
SHA-256: 62bf6ae975d29e150a5fe8a86f6c9f76d7bde187d436805b483d157005718a6d |
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