MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=ball+bearing+pdf+file'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, including one hosted on cdn.shopify.com. The presence of a visual download button lure further supports the malicious intent of redirecting users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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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
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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.cc/pify?keyword=ball+bearing+pdf+file In PDF document text
- http://files.localmagazinegroup.com/uploads/1/3/0/7/130738603/nokilorugulegal-nudesosuwulo.pdfIn PDF document text
- http://files.abundanceworldwide.org/uploads/1/3/0/7/130739142/8067662.pdfIn PDF document text
- http://xedagudo.redballoon.com/uploads/1/3/1/0/131070331/fesotez-faniridusiboz-kariviferipaw-nisosila.pdfIn PDF document text
- http://files.wedoliabilityinsurance.com/uploads/1/3/2/6/132682868/7794993.pdfIn PDF document text
- http://xubemidol.wetproposalapparel.com/uploads/1/3/0/7/130738714/6732362.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/1/0462/3820/4053/files/47253147285.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1791/0946/files/arte_contemporaneo_en_colombia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8520/9506/files/netflix_apk_1._8_1_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6936/5654/files/kozekuwitebapa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2189/1746/files/shure_slx4_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6512/2720/files/tvs_lp_46_barcode_printer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0609/1673/files/79704316251.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9960/1558/files/tutorial_cade_simu_v3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2351/3238/files/14334565257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5483/3564/files/bokunosuvixugajejatun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2826/6654/files/zokerosagapotafe.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_off000049ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49EE | 5220 bytes |
SHA-256: d02f2fa601cbcb5ed2682050424d74fd4c0d08cb412de7dbfbd904c98ad183d6 |
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font_01_sfnt_off00005bb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BB8 | 10304 bytes |
SHA-256: 9943b9d0b3e2fdfc01f34206a3030bc1a0d710d07b76bcfc7a35eba1fc6d6fc5 |
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