MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one critical heuristic identifying a malicious redirector. The embedded URL and document body text both point to a lure for downloading 'utorrent apk android tv'. This suggests the document's primary purpose is to redirect users to malicious sites, likely for malware distribution or phishing.
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=utorrent+apk+android+tv In PDF document text
- http://files.toddpellandphotography.com/uploads/1/3/2/6/132695697/5873277.pdfIn PDF document text
- http://sikizos.anniesshineandsparkle.com/uploads/1/3/0/7/130738714/3157006.pdfIn PDF document text
- http://files.mariecharpentier.net/uploads/1/3/1/4/131483019/batipaxadas.pdfIn PDF document text
- http://files.moosejooce.com/uploads/1/3/1/4/131453283/tuxuxu.pdfIn PDF document text
- http://files.destinationsint.com/uploads/1/3/1/4/131453574/jukukopegiruje.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/1/0428/8253/1481/files/wiwotikazegiwipewixom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8391/4654/files/sowubudaremuluzixow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9051/8940/files/30480186515.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2476/0484/files/definition_of_e_marketing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4748/3552/files/58283058004.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3263/2730/files/everything_is_figureoutable_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2782/2752/files/vba_excel_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1984/5284/files/jewugedomoxubiwovimupariz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5178/5109/files/deadlock_recovery_in_operating_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2782/2749/files/53464825680.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9420/3806/files/34470647552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0594/1672/files/video_maker_free_full_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6045/3791/files/10978219495.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_off0000572e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x572E | 4860 bytes |
SHA-256: 75c6f186547a554bb06213cf37d687721e850e2fee32c484fb89668e6eeed2d4 |
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font_01_sfnt_off000067c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C8 | 10588 bytes |
SHA-256: 22b78af5269dc92131752f1a03f85c70555515b3a06da0f54fa1fe3e2b108be1 |
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font_02_sfnt_off00008c3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C3A | 16316 bytes |
SHA-256: 43c1ee616dc3be43b5b024fbb240f2c1c65d323ab86308c39a248d24909b890d |
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