MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.ru/pify?keyword=commando+2+movie++720p+khatrimaza`. This URL is presented within the document body, disguised as a movie download link. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning attempt to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness.
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=commando+2+movie++720p+khatrimaza In PDF document text
- http://xometi.sochicompany.com/uploads/1/3/0/8/130874019/xurebibep_pozuzumox_tawetuvugo.pdfIn PDF document text
- http://megesut.aishi.co.uk/uploads/1/3/1/4/131410007/6638053.pdfIn PDF document text
- http://zovozo.annblackburnpoetry.com/uploads/1/3/2/8/132814930/somevokedowedub-gozige.pdfIn PDF document text
- http://files.charaliliana.com/uploads/1/3/0/8/130874329/459430.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/1/0433/0687/7080/files/55628578329.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8873/0525/files/56132177417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1301/2630/files/70720054426.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3467/3301/files/61499538173.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3414/0072/files/ordering_fractions_from_least_to_greatest_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/3523/0114/files/nunaroni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0544/3237/files/catalogo_vimar_plana_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2122/2567/files/android_sdk_level_26.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3759/6575/files/misezadigakugopodujinida.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5797/1354/files/95639554705.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6869/3407/files/prehepatic_jaundice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8247/1837/files/3664763233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6643/3435/files/53740575868.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5478/2869/files/2693231819.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BC2 | 5420 bytes |
SHA-256: aee4925c6130c4f50c0187a8bbe453b242a5a261304b4429c02b27345272cca9 |
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font_01_sfnt_off00007e17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E17 | 15472 bytes |
SHA-256: d24c03c9af7d9e94fa05ce61344a9d5347e4f5475a2c6f970189c78a9e9b7b00 |
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font_02_sfnt_off0000adfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADFC | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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