MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector, identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The ML classifier also flagged this PDF with high confidence. The document body, though heavily obfuscated, contains a URL that matches the redirector found in the heuristics, suggesting the document's primary purpose is to drive traffic to this malicious site for phishing or scamming purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=poe+best+maps+to+farm In PDF document text
- http://files.freerangegramma.com/uploads/1/3/1/4/131454012/b92f881cc5238bf.pdfIn PDF document text
- http://files.autumnskinner.com/uploads/1/3/1/4/131453284/9274844.pdfIn PDF document text
- http://files.kevinogrady.com/uploads/1/3/0/7/130740112/3307225.pdfIn PDF document text
- http://files.dynamicgraffix.com/uploads/1/3/0/9/130969080/wonazizoximuw.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/1/0429/3958/0575/files/pumuzefebe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5485/7369/files/60879910707.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/82179602088.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6363/1272/files/24816000154.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6640/1692/files/deguko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xekosipavejidowusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/kirisizavefi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7898/4614/files/jutalelejudivikotefe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/rojazofupeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7076/6750/files/92588120008.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2259/7800/files/download_animorphs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/fosaxunulilojulatezizukoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6500/7509/files/tezipikaxitibapovewupap.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_off0006c1a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C1A1 | 5156 bytes |
SHA-256: fe5cd1f7814d68f0f18d2037a7e89618c3cbdea774b3d8ec8c5d38a1d8e59174 |
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font_01_sfnt_off0006d30c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D30C | 22800 bytes |
SHA-256: 74be61ab90e94516698b03545b68dabe6cec4c2a673304f6bbc46e9d081d304c |
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font_02_sfnt_off0007148d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7148D | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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