MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Jackpotjoy plc annual report' and the 'wkhtmltopdf' tool, suggesting a lure. The presence of a large number of external PDF links, many pointing to Shopify, indicates a potential link farm or SEO manipulation tactic to distribute malicious content.
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.com/pify?keyword=jackpotjoy+plc+annual+report
- http://xolotoru.region3wibkc.org/uploads/1/3/2/6/132681763/jesubanurapi-devibuzasipexik-viwukidodapakak.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/7354/5116/files/how_to_download_netflix_movies_on_mac.pdf
- https://cdn.shopify.com/s/files/1/0433/9033/7189/files/4741630338.pdf
- https://cdn.shopify.com/s/files/1/0431/2891/4087/files/60840781137.pdf
- https://cdn.shopify.com/s/files/1/0436/9429/3142/files/55797313141.pdf
- https://cdn.shopify.com/s/files/1/0434/4987/6641/files/web_scraper_php.pdf
- https://cdn.shopify.com/s/files/1/0459/7071/8887/files/20654633573.pdf
- https://cdn.shopify.com/s/files/1/0429/8987/9445/files/jolegexanuzaremora.pdf
- https://cdn.shopify.com/s/files/1/0432/3095/3630/files/lajefusozukovodinubowi.pdf
- https://cdn.shopify.com/s/files/1/0432/1506/1153/files/95977345543.pdf
- https://cdn.shopify.com/s/files/1/0460/9405/7636/files/non_enzymatic_browning_maillard_reaction.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21883700101.pdf
- https://cdn.shopify.com/s/files/1/0437/3682/6007/files/let_s_go_pikachu_candy_guide.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_off0000af55.binc03563a9e95556d3cb3c8d8288031e260492193a63ac6ee4c73ea7c13fdcdaa8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF55 | 4980 bytes |
font_01_sfnt_off0000c062.binc799010f7cefd6a3499fb339e7c388c088654369792d2e57f5b896800634de6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC062 | 14132 bytes |
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