MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a link to a known malicious redirector, ttraff.com, disguised with a search query related to 'Showbox not working on android box 2019'. This suggests a phishing or scam attempt to lure users to malicious infrastructure. The document also hosts a large number of external PDF links, many pointing to Shopify domains, likely as part of an SEO link farm to improve search engine ranking for the malicious 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.com/pify?keyword=showbox+not+working+on+android+box+2019 In PDF document text
- http://files.tailoredrides.org/uploads/1/3/1/4/131438844/1720289.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/1/0439/7416/4638/files/adawat_novel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8000/8355/files/wofodadijamuvulawut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2507/1256/files/budesonide_formoterol_inhaler_instructions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6255/8874/files/22842400165.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2562/0374/files/12392696774.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7296/9109/files/togikejagivozipezuvujebem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9449/7698/files/afficheur_lcd_2x16_arduino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2656/2722/files/63720254138.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/free_online_accessibility_checker.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7300/2902/files/distinction_between_authoritarian_and_totalitarian_regimes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zekimopesafirizaxos.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_off00005ecf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ECF | 5824 bytes |
SHA-256: a336f7aa93372d1a05e0e69536456e75ee41d28c17cc631890475ef66d1431c1 |
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font_01_sfnt_off000072a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72A0 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off00007b2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B2D | 10440 bytes |
SHA-256: 6b6dd329e163f67402ddc627e56617c4f99649d00c6045efcd3bf305c601d735 |
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font_03_sfnt_off00009f0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F0F | 17056 bytes |
SHA-256: 0fbccf2179febe39ac8bec56bc47b258cb135adefb35ac5f0616982f312350a0 |
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