MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to redirector infrastructure, specifically `https://ttraff.ru/pify?keyword=android+16+dragon+ball+fighterz+combos`. This indicates a phishing or scam attempt, likely disguised as a free download to entice users to click the malicious link. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/pify?keyword=android+16+dragon+ball+fighterz+combos In PDF document text
- http://bumijo.maresamflood.net/uploads/1/3/0/9/130969723/papadidor_kurodenigu_fisogosad_juwadi.pdfIn PDF document text
- http://files.simplejoecafe.us/uploads/1/3/1/6/131607662/4350135.pdfIn PDF document text
- http://files.joanadler.com/uploads/1/3/1/1/131163601/dutelaroboluf.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/1/0437/1755/8426/files/geological_time_scale_file.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7012/8277/files/41214505430.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8619/8424/files/99908164553.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9212/4572/files/gixijuzakagaxizozevimi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2503/8497/files/famille_des_asteraceae.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3993/2067/files/74791060073.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1350/4156/files/cahier_exercice_anglais.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2668/5858/files/69234640294.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5594/6647/files/62652659572.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/9909/1098/files/burger_king_coupons_juli_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6989/8903/files/serilez.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005eb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB5 | 9052 bytes |
SHA-256: 46278cae961309ee1e30ae399c5eb0d119cbbb289d0c40414778704b7460ebca |
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font_01_sfnt_off00007cbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CBE | 5820 bytes |
SHA-256: 5cc9b24af70d224b6e602f6479326a4821cc9e7efba1f80d00325923c1cd06b0 |
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font_02_sfnt_off00009065.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9065 | 10396 bytes |
SHA-256: 92cc52e59e3c417c9bd8dc1a236376bb94277943fff76964f559d7de78ebd44e |
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font_03_sfnt_off0000b43a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB43A | 16076 bytes |
SHA-256: d286e8b4d1cdafc5f769987bdccf7a6368ad55d0d3b8f98fd56bc2ae223999f8 |
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