Malware Insights
The PDF contains a significant number of embedded links, with heuristics indicating a 'PDF link farm' and a 'malicious redirector link'. One of the embedded URLs, 'https://ttraff.com/pify?keyword=cara++beetalk+versi+baru', is flagged as malicious. The document body contains garbled text but also includes the same malicious URL and several benign-looking Shopify URLs, suggesting a lure or content stuffing to mask the malicious intent. The primary attack pattern appears to be the distribution of malicious links within a PDF document, potentially for SEO manipulation or to redirect users to harmful sites.
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=cara++beetalk+versi+baru
- http://files.patriotspointsciencespotlight.com/uploads/1/3/1/3/131380480/3937bad77.pdf
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/70977662141.pdf
- https://cdn.shopify.com/s/files/1/0432/8266/1526/files/rezidanobupo.pdf
- https://cdn.shopify.com/s/files/1/0434/3264/0679/files/rakonut.pdf
- https://cdn.shopify.com/s/files/1/0432/7532/1499/files/22480616545.pdf
- https://cdn.shopify.com/s/files/1/0432/6467/1906/files/accumulator_in_hydraulics.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/8343111550.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/60156334254.pdf
- https://cdn.shopify.com/s/files/1/0431/7757/4551/files/nuzat.pdf
- https://cdn.shopify.com/s/files/1/0434/8264/4642/files/xipivor.pdf
- https://cdn.shopify.com/s/files/1/0438/8611/7019/files/balojanegusapo.pdf
- https://cdn.shopify.com/s/files/1/0436/0772/0094/files/pekerjaan_tidak_beruniform.pdf
- https://cdn.shopify.com/s/files/1/0432/0047/9391/files/90381810273.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_off000071ed.bin2ebc834f63d69a49e61faf4433ee354d91bef33f3d9d1d4d711bb028e22de818 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71ED | 4848 bytes |
font_01_sfnt_off00008283.bin47841ac127a7c5cdf078914febc9b486e5a9907da02ba3b9ccd7c01ada54e348 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8283 | 10960 bytes |
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