MALICIOUS
96
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, many of which point to other PDF files on unrelated domains. The document body and embedded links suggest a lure for free MP3 downloads, which is a common tactic for distributing malware. The PDF_SEO_LINK_FARM heuristic indicates a deliberate attempt to create a link farm, likely for SEO manipulation or to host malicious content. The ML_NYX_PDF_MALICIOUS classifier strongly supports the malicious nature of this PDF.
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://northernrailleaders.com/uploads/1/3/1/3/131379443/131379443.html#no+promises+demi+lovato+mp3+download+free PDF link annotation
- http://affordable-lawncare.org/uploads/1/3/1/4/131407051/fusunijabiguna.pdfIn PDF document text
- http://noisemakerindustries.com/uploads/1/3/0/3/130379380/duzivokefijukepoxexo.pdfIn PDF document text
- http://conradarchitectureanddesign.com/uploads/1/3/0/4/130435807/lanodi.pdfIn PDF document text
- http://frantestportsmouth.com/uploads/1/3/0/9/130969703/21be09.pdfIn PDF document text
- http://inannasmoon.com/uploads/1/3/0/5/130551597/613f84ce.pdfIn PDF document text
- http://malcomsupplyco.com/uploads/1/3/0/7/130775461/be49fa1f805.pdfIn PDF document text
- http://woodfordgardensescape.com/uploads/1/3/0/5/130588769/3623730.pdfIn PDF document text
- http://pennington-automotive.com/uploads/1/3/0/3/130313307/6e0c05.pdfIn PDF document text
- http://brightonbeer.com/uploads/1/3/0/3/130379132/9137016.pdfIn PDF document text
- http://callylawson.com/uploads/1/3/1/4/131438353/dugasonitu-sogedobovi-waxinaxedu-temarod.pdfIn PDF document text
- http://nameagorilla.org/uploads/1/3/0/2/130289246/8913f399f.pdfIn PDF document text
- http://deeparra.com/uploads/1/3/0/3/130379295/6ebb3f31.pdfIn PDF document text
- http://jlpventures.com/uploads/1/3/1/4/131438693/1958496.pdfIn PDF document text
- http://amsuri.com/uploads/1/3/1/4/131437733/xofulepimo_lejoze.pdfIn PDF document text
- http://mindfulnesshw.com/uploads/1/3/0/5/130588693/4042700.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_off00005c1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C1A | 10124 bytes |
SHA-256: 45325457b4fdbcce443979e0cea6294b2dac90085af32c1f9490fcfc0c2dab06 |
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