MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs pointing to various domains, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of numerous external links. While no scripts were extracted, the sheer volume of outbound links and the ML score suggest a malicious intent, possibly to drive traffic or host malicious content on the linked pages.
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://sgmtrack.com/uploads/1/3/0/7/130775715/130775715.html#precalculus+trigonometry+review+worksheet+pdf
- http://mark5proofreading.com/uploads/1/3/0/5/130588191/ac8382eff27.pdf
- http://mx.heproco.com/uploads/1/3/0/4/130436125/sowovod.pdf
- http://cordiallyinvited-designs.com/uploads/1/3/0/6/130621376/litebafejatikobep.pdf
- http://beautycloud.net/uploads/1/3/0/4/130478868/baneleguvajibat.pdf
- http://pasasdenademocrats.com/uploads/1/3/0/8/130813883/364388.pdf
- http://socialco.us/uploads/1/3/0/6/130639851/5200957.pdf
- http://jeffhagemandesigns.com/uploads/1/3/0/7/130775820/gidenatux-dajuv-zisedawizekob.pdf
- http://livewellbeactive.com/uploads/1/3/0/5/130544321/xenewejijaxabedeje.pdf
- http://www.remivistainc.com/uploads/1/3/0/3/130379424/6223367.pdf
- http://love-respect-faith.com/uploads/1/3/1/4/131482832/7880871.pdf
- http://tajan.pl/uploads/1/3/0/2/130271161/momazegefelemo.pdf
- http://iampreformance.com/uploads/1/3/0/4/130483819/4811710.pdf
- http://sunnydaybeachwear.shop/uploads/1/3/1/0/131070272/jozivubuke_texiwilikotu_vukudipujor_wetirip.pdf
- http://oceanwavestravelco.com/uploads/1/3/1/0/131070508/dekumu_kofiwola_fuzixawe_detufaret.pdf
- http://simonsformalaugusta.com/uploads/1/3/0/2/130291766/jojivovezuvegit.pdf
- http://buddygab.com/uploads/1/3/0/5/130550652/kolutexijawoxej.pdf
- http://npep.com/uploads/1/3/0/7/130775619/giguwapeziwone.pdf
- http://foxprofessionals.org/uploads/1/3/0/8/130874429/lizune.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b81.bina0d8e6c11af81231394d513bc024c64373230133b9ec45e4e4b085e16b0fe3ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B81 | 6892 bytes |
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