MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm for SEO manipulation. The primary malicious indicator is the redirector URL, https://ttraff.com/pify?keyword=autobiography+of+a+yogi+pdf, which is known to lead to malicious infrastructure. The document body, though heavily obfuscated, contains this URL and other Shopify links, reinforcing the lure of a PDF download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=autobiography+of+a+yogi+pdf
- http://files.yliniemi.com/uploads/1/3/0/8/130813841/kofagotax.pdf
- http://files.rootsandwingscommunityschool.org/uploads/1/3/0/9/130969148/3746830.pdf
- http://files.globalcompassionday.com/uploads/1/3/2/6/132696598/divavuwu.pdf
- http://files.artwithmrssouth.com/uploads/1/3/0/8/130813531/xusuvomi-pojaruxopefi-pikamage.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6915/3181/files/62231437277.pdf
- https://cdn.shopify.com/s/files/1/0436/9973/2635/files/miwanufusuw.pdf
- https://cdn.shopify.com/s/files/1/0432/6332/8411/files/69195623992.pdf
- https://cdn.shopify.com/s/files/1/0434/3876/8294/files/defibifeponasa.pdf
- https://cdn.shopify.com/s/files/1/0428/2748/1255/files/12594799129.pdf
- https://cdn.shopify.com/s/files/1/0433/5868/3291/files/nebidu.pdf
- https://cdn.shopify.com/s/files/1/0433/1569/1678/files/zeteju.pdf
- https://cdn.shopify.com/s/files/1/0433/2853/6734/files/mivilugo.pdf
- https://cdn.shopify.com/s/files/1/0428/4874/7676/files/luxitoduxekavorel.pdf
- https://cdn.shopify.com/s/files/1/0437/0019/1387/files/dalefefebeno.pdf
- https://cdn.shopify.com/s/files/1/0435/0256/7588/files/61606615543.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000086a7.bin6b015eb0be84272a44f2c3d338573c4e7360040825bab871f74893170dabd2ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86A7 | 5324 bytes |
font_01_sfnt_off000098c9.bin4ece00e365441eac520d072ed106c01454c585642df187b65adf24e82f216c37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98C9 | 10232 bytes |
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