MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes text related to 'Kingspan phenolic pipe insulation data sheet' and a URL that aligns with the malicious redirector. This suggests a phishing or malware delivery attempt disguised as a technical document.
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.ru/pify?keyword=kingspan+phenolic+pipe+insulation+data+sheet
- http://tufopupo.ohonnury.com/uploads/1/3/1/4/131453574/jobuwami_kotewogilinewos.pdf
- http://files.loveloveandlove.org/uploads/1/3/1/4/131406448/a8bf9b71.pdf
- http://mifadosox.bridgeofmusic.org/uploads/1/3/1/0/131070197/rowenenunugaw-xixexibegotijo-towojejefemulud-lebix.pdf
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/ruronasukurobusubefa.pdf
- https://cdn.shopify.com/s/files/1/0433/2571/8678/files/free_online_template_for_resume.pdf
- https://cdn.shopify.com/s/files/1/0437/4380/5594/files/hemifacial_spasm_treatment.pdf
- https://cdn.shopify.com/s/files/1/0431/5850/3590/files/rotononugivegojepuxexiru.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/catholic_social_teaching_textbook_saint_mary_press.pdf
- https://cdn.shopify.com/s/files/1/0433/9400/7201/files/puketozigufevawukudifoko.pdf
- https://cdn.shopify.com/s/files/1/0431/6617/1293/files/82176374825.pdf
- https://cdn.shopify.com/s/files/1/0431/5889/6802/files/minecraft_pe_hunger_games.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004577.bin7d0a1928cd4667dc336dcdcfd6bb71d3589c8912aa7687ef4efd870c7ffabd86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4577 | 5208 bytes |
font_01_sfnt_off00005729.bina91bb39bda364abc8a82aead640e6597d33fcd1bcf7dda8dfd465deb962c0b08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5729 | 9436 bytes |
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