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 pointing to various domains, indicating a link farm or SEO manipulation tactic. The primary heuristic firing, PDF_SEO_LINK_FARM, confirms this behavior. The embedded document body text, though partially corrupted, contains a URL that aligns with the observed link farm pattern. No scripts were extracted from this sample.
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://thepidginsnackery.com/uploads/1/3/0/8/130813516/130813516.html#piano+pop+songs+with+letters PDF link annotation
- http://balticgraphics.com/uploads/1/3/1/3/131381240/xaguba-zuwakuvuve.pdfIn PDF document text
- http://happyhomesoftn.com/uploads/1/3/0/4/130488152/zegilufigazax.pdfIn PDF document text
- http://reubenreuben.com/uploads/1/3/0/9/130969297/patisabufufuw.pdfIn PDF document text
- http://hemp919.com/uploads/1/3/1/0/131070167/2238189.pdfIn PDF document text
- http://augustinecolebrook.com/uploads/1/3/0/4/130489771/rirewotaru_gosow_waramedupadu.pdfIn PDF document text
- http://tennishasbeautyconcept.net/uploads/1/3/0/6/130604209/d6cac70b1.pdfIn PDF document text
- http://snaps4life.com/uploads/1/3/0/7/130739745/wijesikurorafarabaxi.pdfIn PDF document text
- http://coisich.com/uploads/1/3/0/6/130604860/2198625.pdfIn PDF document text
- http://chelseahodge.com/uploads/1/3/0/6/130639082/lozipojun-sofifuvitev-zawunokuso-panipofinuz.pdfIn PDF document text
- http://teammojo.pink/uploads/1/3/0/4/130488398/sagapaxab.pdfIn PDF document text
- http://thursdayschildsailing.com/uploads/1/3/0/5/130588987/mopob.pdfIn PDF document text
- http://zemitausa.com/uploads/1/3/1/4/131406686/841721.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005214.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5214 | 7264 bytes |
SHA-256: ced28fd5425de8ef4e2fa964294d09303bea8a99dfbe8af4d8fcc54bf405b41c |
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font_01_sfnt_off00006e93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E93 | 1708 bytes |
SHA-256: 83459e82cebe561b9e65dda6a09953c9e35f75e5df0fa62a624e1833cc5b8086 |
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