MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, masquerading as legitimate resources, but one critical link points to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though partially obfuscated, contains the malicious URL and references to other PDF files, suggesting a link farm or redirection scheme designed to lead users to harmful content.
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.cc/pify?keyword=five+strategies+of+formative+assessment+pdf
- http://files.rainshadowarmory.com/uploads/1/3/0/7/130775200/befujozedesifira.pdf
- http://tetiroxax.appelfamilydairy.com/uploads/1/3/2/6/132680903/pisazivijag-vevoka.pdf
- http://rujoduje.rachaelfrankford.com/uploads/1/3/1/3/131381533/luzabagusov_fububi.pdf
- http://files.thesweetcarte.com/uploads/1/3/0/9/130969603/ac6aff26.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/8259/6004/files/xotopokerodewut.pdf
- https://cdn.shopify.com/s/files/1/0431/1885/4306/files/jedadutelolulow.pdf
- https://cdn.shopify.com/s/files/1/0430/9254/1589/files/demokrasi_indonesia_adalah.pdf
- https://cdn.shopify.com/s/files/1/0434/1966/4542/files/11567699036.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gubiwunezekubukezo.pdf
- https://cdn.shopify.com/s/files/1/0429/5445/7254/files/35117576295.pdf
- https://cdn.shopify.com/s/files/1/0434/0586/9213/files/watamozigaledimo.pdf
- https://cdn.shopify.com/s/files/1/0432/6657/2452/files/nezabarefikolu.pdf
- https://cdn.shopify.com/s/files/1/0430/2536/7194/files/conical_horn_antenna_design.pdf
- https://cdn.shopify.com/s/files/1/0430/6134/6466/files/calculus_6th_edition_by_swokowski_download.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_off00007898.binf2592399d9fb24d85ae47a5494cb4028262d76764b3d0a88c91c0c24676fa45a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7898 | 5344 bytes |
font_01_sfnt_off00008ab9.binb55a4dcb7ddc05014f7ba3fc95c0116b2e2ccf2e4cf911b854d54d78c087d4da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AB9 | 10120 bytes |
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