MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, which is indicative of a link farm or SEO spam campaign. One critical heuristic firing identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=sap+bahaya+rokok+pdf'. The document body contains garbled text and metadata suggesting it was generated by wkhtmltopdf, likely to obscure the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=sap+bahaya+rokok+pdf In PDF document text
- http://files.strategy3inspired.com/uploads/1/3/1/4/131483592/4081412.pdfIn PDF document text
- http://files.marzipan-media.com/uploads/1/3/1/8/131856184/7584706.pdfIn PDF document text
- http://files.huncreekservices.com/uploads/1/3/1/3/131384771/visubiwo.pdfIn PDF document text
- http://files.increaseministries.com/uploads/1/3/2/6/132682090/6743000.pdfIn PDF document text
- http://files.globaldancearts.org/uploads/1/3/1/4/131483592/08395fbd9e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/2670/1726/files/deckers_fishing_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2236/0481/files/rotigisabojizagema.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6877/4807/files/dowam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7714/7547/files/59884512909.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5425/1670/files/bupujazorifuse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3845/7501/files/gowavelozetado.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0496/0676/files/xofuledipubuzijisigobulot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mevebetivegukubevam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6341/9815/files/80848682149.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1791/8870/files/kamus_arab_indonesia_sehari_hari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mowojemabedeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7125/7241/files/77353300292.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2730/8454/files/15652623277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1979/5623/files/90194459224.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000058c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58C1 | 4764 bytes |
SHA-256: 53f9aca11bd103c628fe773d6b55dfc92ef825086836ab8a11a62c7b1d66bd02 |
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font_01_sfnt_off000068f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68F0 | 9468 bytes |
SHA-256: 7b675580f38d600a69c21dfde56c6b7d754da318d6d2fec1ff2fcbbf6cb5a439 |
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font_02_sfnt_off0000894d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x894D | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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