MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link to 'ttraff.cc' which is likely used to serve a malicious payload. It also features a large number of links to external PDFs hosted on Shopify, suggesting a link farm for SEO manipulation or to obscure the malicious redirector. The presence of a 'download button' heuristic further supports a lure-based attack. No scripts were extracted, but the PDF structure and embedded URLs strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.
-
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=java+programming+pdf+download In PDF document text
- http://files.marimbahall.com/uploads/1/3/1/4/131452799/zoxara.pdfIn PDF document text
- http://rozekubi.novelideasbylaura.com/uploads/1/3/1/4/131437792/tofamemevetivureg.pdfIn PDF document text
- http://fupeliko.discoverhomestores.com/uploads/1/3/1/4/131407406/729887.pdfIn PDF document text
- http://files.maclucille.com/uploads/1/3/2/6/132682905/gobikonuru_bekezuxal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9575/1842/files/62004300942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8873/1546/files/roxofoforetimavikokel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/1577481484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3353/2315/files/2k14_cheats_codes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6108/3296/files/sejefafegapewo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0804/0853/files/sameva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0048/7332/files/63818834088.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9763/7535/files/albert_einstein_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/9141/5460/files/acorn_80_stairlift_installation_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6785/0390/files/92045351804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/rarebadatuketumavumufi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6643/3429/files/werudof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/tenasipupevozoki.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E4 | 5324 bytes |
SHA-256: 94fc19eb9258e511960a7f3af53aa58e5c389774648e600501544442a362c0ec |
|||
font_01_sfnt_off00008302.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8302 | 10704 bytes |
SHA-256: 3b2a0305577518c93c5fe38defaa66e1ab142b18d913fd72125cca5fdecade6a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.