MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Addends
T1059.001 PowerShell
The PDF contains a link farm designed to appear as legitimate PDF downloads, but the primary link redirects to known malicious infrastructure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this redirection. The ML classifier also strongly indicates maliciousness. No scripts were extracted, but the embedded URLs and link farm structure suggest a phishing or malware delivery attempt.
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=budgetary+control+in+cost+accounting+pdf In PDF document text
- http://files.thanehouse.com/uploads/1/3/1/8/131871642/ada582a.pdfIn PDF document text
- http://files.nickskitchendalycity.com/uploads/1/3/0/8/130874668/zaxukebebow.pdfIn PDF document text
- http://files.thespeculativekitchen.com/uploads/1/3/2/6/132681513/radagise.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/6138/7170/files/gudosek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4590/3781/files/subofase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6958/7104/files/kaxinefugifadaxezujok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/29943707522.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0401/0389/files/77908328789.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2013/2257/files/logosizexafaso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7939/1646/files/gimnasia_cerebral_libro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8470/7992/files/26803873918.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6949/5710/files/gigezapobobeloka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4618/3847/files/corporations_act_full.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6394/3074/files/77587709017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1744/4264/files/lowes_battle_creek_mi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2887/3367/files/pdf_annotation_apps_iphone.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2431/7607/files/45726815320.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68AF | 5356 bytes |
SHA-256: d52071bc8fb77de930fa1a4665c47ed6a6897abf85077d026e4758131080a581 |
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font_01_sfnt_off00007afc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AFC | 14656 bytes |
SHA-256: c3ad443bbcad27107e4e1cfe09f5e3bb28e0ed2fe686ee806baddb182d9a235d |
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font_02_sfnt_off0000a87f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA87F | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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