MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to SEO-optimized PDF files hosted on Shopify, likely as a distraction or to appear legitimate. The primary malicious link, https://ttraff.club/wix?keyword=analytic+function+definition+pdf, is identified as a redirector to known malicious infrastructure. This suggests a phishing or scam attempt using a lure related to 'analytic function definition pdf'. No scripts were extracted, but the presence of multiple embedded URLs and the redirector link strongly indicate a malicious intent to redirect the user to a harmful site.
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.club/wix?keyword=analytic+function+definition+pdf In PDF document text
- http://files.truthlifevictorychurch.org/uploads/1/3/1/3/131383821/zowefode.pdfIn PDF document text
- http://damov.tilleyrent.com/uploads/1/3/0/7/130738850/9547366.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/1/0438/6488/3355/files/android_phone_contacts_backup_to_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0460/3723/7924/files/adverbs_worksheets_grade_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/0241/2440/files/73753766525.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7932/7141/files/cadillac_owners_manual.pdfIn PDF document text
- https://static.usrfiles.com/ugd/70094d_c8b13c97ae554befbc38eb1a885eb777.pdfIn PDF document text
- https://static.usrfiles.com/ugd/fac845_1d448d914fe24004bdaf4ad4632d2b3a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f08e01_9818d4a23bf64a5caa88ed1e48cd600c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/de60da_bfbaf5f00f2f42f5a18b008161169696.pdfIn PDF document text
- https://static.usrfiles.com/ugd/12daa7_983764cd89b74bb99a10b8282a781955.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_1ce5197c9e444e41af22a31f73cc618d.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_663a55f8981a44bc82b73d35778bb442.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ca32a8_4f7b12b83d1941f08183fa1b77b7483e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/384ea4_f9ff72fb7b2b411cb08bc6fd47a7498f.pdfIn PDF document text
- https://static.usrfiles.com/ugd/843280_5340dc87c5c1494ba644493c0cd5ca9d.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007677.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7677 | 4964 bytes |
SHA-256: 60a16c2615d2518c9d9dfa7590602270a6e4265626c282d02d2fbdcd6b2ef446 |
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font_01_sfnt_off00008786.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8786 | 13072 bytes |
SHA-256: a0b7ba2b3ec25fb679c641cdca60dce735ab2bfcca42f2300c166a5d6ea24192 |
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font_02_sfnt_off0000b240.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB240 | 16372 bytes |
SHA-256: c1e2b2aa02336a0cd69dea6cce97d0251a203158c86018371d38022993ea1cde |
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