MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to an SEO redirector infrastructure, which is a common tactic for distributing malware or phishing content. The primary redirector URL, 'https://ttraff.ru/pify?keyword=blade+2+apk+data+rexdl', suggests a lure related to downloading game data or applications. While no scripts were directly extracted, the PDF structure and embedded links strongly indicate a malicious intent to redirect users to harmful content.
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=blade+2+apk+data+rexdl In PDF document text
- http://files.sanpedroleasing.com/uploads/1/3/2/6/132682142/tefewiwatuje.pdfIn PDF document text
- http://files.patchworkstories.net/uploads/1/3/1/1/131164198/kunewixegaxiv_jogud_jozovax_senojezak.pdfIn PDF document text
- http://files.theclevelandhike.com/uploads/1/3/2/7/132712514/67f66.pdfIn PDF document text
- http://files.svsoar.org/uploads/1/3/2/3/132303045/5869439.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/1/0431/5460/4198/files/9783301654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4008/6935/files/sogibofawakonerej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2973/2248/files/lerunexapasevomexewewowib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8933/0325/files/romoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4196/2649/files/talonovuwiralabolarozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4925/5066/files/tizutizisotimixumawarize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/furupokexopaxabisovijuwu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/jekarolojupofiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3900/6632/files/5577529669.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4740/3168/files/welax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4460/8932/files/43233127261.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3731/9590/files/27183041534.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_off00007875.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7875 | 4612 bytes |
SHA-256: 172c8ceef96d168779946e419f99482b8be511ea04b0cbdf7cc8bc9a0be9d4bb |
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font_01_sfnt_off00008829.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8829 | 4728 bytes |
SHA-256: 3082de07fd256f04422ade5aef3bcaac390ee31e132b1638a78b9a6adcc083b9 |
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font_02_sfnt_off00009a46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A46 | 11852 bytes |
SHA-256: a917f83e3175e856bad6533fd8ed7d130073417db64bbc7278d12c43aa5a8efc |
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font_03_sfnt_off0000c099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC099 | 16388 bytes |
SHA-256: d758c63dfff36cae03f42bae3bafd8a88df29cfa819cc463c23abab30afaad21 |
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