MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=mailto+contact+form+html'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, with the primary one being 'https://cdn.shopify.com/s/files/1/0433/5114/6650/files/xigabezokigusegegejamoxo.pdf'. The document body, though heavily obfuscated, contains references to the redirector URL, suggesting an attempt to direct users to malicious content.
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=mailto+contact+form+html In PDF document text
- http://files.cakemoment-wedding.com/uploads/1/3/0/8/130874055/bizabimobonapubowabe.pdfIn PDF document text
- http://files.amandagullattceramics.com/uploads/1/3/0/8/130813757/9005551.pdfIn PDF document text
- http://redowisug.burlingtontree.ca/uploads/1/3/1/3/131380755/zuvuwojavowimub.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/1/0433/5114/6650/files/xigabezokigusegegejamoxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6179/5230/files/82594956574.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0329/7437/files/tufapiroboponagipefafofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4122/5880/files/causas_de_adenitis_mesenterica_en_nios.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7369/0017/files/davatonavolevusufizuxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1732/9064/files/stevie_ray_vaughan_autopsy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/degejuwetisagemudow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8095/7593/files/xitexode.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1536/5031/files/54308614465.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5650/3713/files/agnes_of_god_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7449/4369/files/37747425974.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7188/9815/files/livre_pour_apprendre_le_piano_seul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0335/5034/files/8237328673.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6455/5675/files/getajeditogusud.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_off00007e2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E2D | 4948 bytes |
SHA-256: 736fe12e990755dbb289d72b7d92191dc983c7665fffafe1ce1aa9e2690f067b |
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font_01_sfnt_off00008ed5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ED5 | 14808 bytes |
SHA-256: 813708d350f7ceaefe2c9d9665a6ab764f10eeed8191286cfca165175ab69db1 |
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