MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to redirect users to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The embedded URL https://ttraff.cc/pify?keyword=african+traditional+religion+pdf+download is a primary indicator of this redirection. The document body, though partially corrupted, also contains this URL, reinforcing the lure. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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.cc/pify?keyword=african+traditional+religion+pdf+download In PDF document text
- http://files.asobiteppanyaki.com/uploads/1/3/2/6/132682124/8757250.pdfIn PDF document text
- http://files.summitcprtraining.com/uploads/1/3/0/8/130874026/ff796552a73e8e4.pdfIn PDF document text
- http://files.livelifefitnesspersonaltraining.com/uploads/1/3/1/4/131483778/1d19ec71f54a70.pdfIn PDF document text
- http://zizelovej.ryanringbloom.com/uploads/1/3/1/0/131070722/3192981.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/1/0434/0501/7238/files/88026512986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2576/7320/files/modelo_de_contrato_de_alquiler_bolivia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0293/6992/files/7685476533.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5386/7427/files/57332901617.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0490/3067/files/95810012005.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3550/0439/files/pajam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0158/5562/files/apc_smart_ups_1500va_lcd_230v.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3402/3848/files/aggregator_model_in_e_commerce.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5217/0392/files/93815882307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/biludetejuvujatolometa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4939/4071/files/84531035788.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5511/8501/files/33876581935.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3102/6071/files/42206018365.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0201/9487/files/38868662221.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9746/3714/files/barreras_de_la_comunicacion_efectiva.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_off0000adab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADAB | 5224 bytes |
SHA-256: cdc4cfa8a64cb8f3ed94767ee4e7f871c5b08c73f9ecb210ab314f789d1b5e69 |
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font_01_sfnt_off0000bf98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF98 | 10076 bytes |
SHA-256: c28fb91c3299e54d36cc98c4b098da2e2e7e1cca2b2d31a8902204b2ecb57bf6 |
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