MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=javascript+button+do+not+submit+form'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs hosted on cdn.shopify.com. The document body contains text that appears to be a lure for a download button, reinforcing the malicious redirector's purpose. The primary attack pattern involves tricking the user into clicking a link that leads to malicious infrastructure.
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=javascript+button+do+not+submit+form In PDF document text
- http://mofeko.generationrestaurantsupply.com/uploads/1/3/1/6/131606552/kadadazerokemeset.pdfIn PDF document text
- http://files.3jsauto.com/uploads/1/3/2/6/132681670/wufibagelifaz-fixidawumu.pdfIn PDF document text
- http://gudoxad.valeriemadden.net/uploads/1/3/0/7/130776716/xujonopasurekukigu.pdfIn PDF document text
- http://files.beckahjonvoice.com/uploads/1/3/0/7/130776111/9861966.pdfIn PDF document text
- http://vupitig.bbirdwatcher.com/uploads/1/3/0/7/130740257/rakopaxolurule.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/1/0434/8936/2082/files/21260356693.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1582/3772/files/33519701987.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5114/5626/files/72113012600.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7699/3695/files/xabaxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7573/9560/files/20895422982.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3050/2806/files/95133582882.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0765/4563/files/78844866008.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3041/2437/files/83248743636.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1187/4716/files/atkins_quimica_fisica.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1701/8267/files/digital_design_5th_edition_solution_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1572/3414/files/67095914000.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8512/8099/files/genetic_polymorphism_in_drug_transport.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6737/4758/files/7883341867.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_off00006f53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F53 | 5460 bytes |
SHA-256: eb26515a745f02750bf25b00b87298ddfd5d9da5b811126949c8dedba5d9fa37 |
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font_01_sfnt_off000081c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81C5 | 11784 bytes |
SHA-256: 3b1a998c6bda32246f150893466ba3591b2cb1945d33ec805fe61a50442034f7 |
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