MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, indicative of a link farm for SEO poisoning. One critical link directs to a malicious redirector at 'https://ttraff.cc/pify?keyword=molykote+anti-+friction+coatings+selection+guide', suggesting an attempt to lead users to malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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 https://ttraff.cc/pify?keyword=molykote+anti-+friction+coatings+selection+guide
- http://ganog.growyourteaching.com/uploads/1/3/1/4/131437130/9365704.pdf
- http://files.hairndipitysalon.com/uploads/1/3/1/0/131071041/norimek_pilafovagarut_zitipedete_rudunibekukaxu.pdf
- http://files.eagleglobal.org/uploads/1/3/1/4/131483955/difop-gokaxekogiraso-panepopasaw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6072/3865/files/bulkage_of_sand.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8184/files/1891673477.pdf
- https://cdn.shopify.com/s/files/1/0430/0328/1571/files/83402246028.pdf
- https://cdn.shopify.com/s/files/1/0429/4092/4063/files/joxarinowudamas.pdf
- https://cdn.shopify.com/s/files/1/0428/7243/8947/files/17460569515.pdf
- https://cdn.shopify.com/s/files/1/0434/5770/8185/files/40781432489.pdf
- https://cdn.shopify.com/s/files/1/0437/5396/3678/files/aws_sysops_exam_questions.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zugazad.pdf
- https://cdn.shopify.com/s/files/1/0432/8236/6629/files/zebaxuxovete.pdf
- https://cdn.shopify.com/s/files/1/0431/9461/3924/files/dajuvuzokimepaduruxevir.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bde.binfa494d9f4d7ba129fa6af2b5955103c29f3804e04cc9a165c922273b564107c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BDE | 5392 bytes |
font_01_sfnt_off00006e5b.bincd578e29a6e121029fcb5175c2448e725d328912a1be076bd0d9bb8a367cecac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E5B | 10320 bytes |
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