MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a mass external link farm, with one prominent link leading to a known malicious redirector. The document body mentions 'Pokemon 3d game offline apk', suggesting a lure to trick users into clicking the malicious link. The ML classifier strongly flagged this PDF as malicious. The primary malicious IOC is the redirector URL, which likely serves as a gateway to further 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.cc/pify?keyword=pokemon+3d+game+offline+apk In PDF document text
- http://files.trinityplantsale.com/uploads/1/3/0/7/130776344/2151838.pdfIn PDF document text
- http://gipavufix.lexpcc.org/uploads/1/3/0/8/130874038/31c7ea.pdfIn PDF document text
- http://files.doulaabilene.com/uploads/1/3/0/7/130775511/jenufid-furodejuxaj-vogamopusoxesaw-pemav.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/1/0429/5901/2006/files/kinulikisobetaselovo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/3640/4900/files/17728657717.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3651/5224/files/36492688703.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4676/2656/files/33642131597.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5203/9328/files/kedopewazobumenavulipi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3756/2779/files/wixipu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/12758983525.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2187/6900/files/6290763491.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3797/2897/files/vedic_astrology_book_in_bengali.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/91597285775.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7230/5817/files/xupofopofuwapejameserus.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_off000058ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58EA | 5316 bytes |
SHA-256: ef4ed6b5d383b82bcc2896e32e996fafc6d54e2d614cf83c03dd881d27b11966 |
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font_01_sfnt_off00006af1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AF1 | 3588 bytes |
SHA-256: 1517daa1f280de39ac9c40764f5354b562f06c4aea327ef3c4d86fcb38c7e933 |
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font_02_sfnt_off00007904.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7904 | 10092 bytes |
SHA-256: c84cfe007fe959134ab6d096f797cd08d3a955e2008816bddad69a5fc081f3ee |
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font_03_sfnt_off00009bb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BB6 | 16304 bytes |
SHA-256: 0a2507360a40dd56b84230664db2b3a2689cb34b0aa642599c8245950ba374cb |
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