MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a free printable template. It also features a large number of embedded links, many pointing to Shopify, suggesting a link farm for SEO manipulation or traffic redirection. The presence of a 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=free+printable+gallon+man+template In PDF document text
- http://gopugi.powermoves.org/uploads/1/3/1/6/131606027/sagoxefowe-wetobon-bezufame-bowosuvemuxi.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/1/0432/5595/5613/files/39992987568.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7692/5078/files/creative_writing_curriculum_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8575/8628/files/60783103964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0268/2789/files/81560110693.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dadimutixiwukigojubiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1301/2636/files/how_to_make_instant_damage_potion.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4375/0039/files/kalnirnay_2020_calendar_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3952/1958/files/20487901441.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5799/4138/files/72014461632.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5503/0170/files/mathematical_reasoning_for_elementary_teachers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7299/2918/files/feloluriwodus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/3415/7991/files/76061526665.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8720/0418/files/lugudimidibovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/56387133392.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2666/7925/files/chrysler_crossfire_srt6_performance.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_off000068b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68B7 | 5056 bytes |
SHA-256: f061cfa81ea31718d2276abae31d7053b80c1e768391dd411f6772aca9071b23 |
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font_01_sfnt_off000079c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79C9 | 10060 bytes |
SHA-256: 130d96500c16ab6500c885d28534f6cf8b70e7c5442ed6e0f17fc2e925002c94 |
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