MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=buddha+images+hd+wallpaper', which is likely the primary malicious payload delivery mechanism. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, including 'https://cdn.shopify.com/s/files/1/0439/7904/7070/files/zagixun.pdf'.
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=buddha+images+hd+wallpaper In PDF document text
- http://files.slatingtonbaptist.org/uploads/1/3/0/7/130775441/257e238ee.pdfIn PDF document text
- http://files.ericbrittmusic.com/uploads/1/3/0/7/130776601/310a8a.pdfIn PDF document text
- http://weris.mrsmichelebrown.com/uploads/1/3/1/4/131454549/fc768ab7a21b3e.pdfIn PDF document text
- http://files.franklinpres.org/uploads/1/3/0/8/130813458/4a72fe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0439/7904/7070/files/zagixun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0569/6407/files/50391368702.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9085/3540/files/79751924380.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3573/5717/files/zukobub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5976/4634/files/rutugoluxofadijawiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48466687054.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6078/9409/files/buziwowibijobok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9807/0426/files/can_t_hurt_me_david_goggins_reddit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2883/2675/files/dikoxetudeput.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2052/5469/files/pafonupowesijixezavu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3191/0821/files/35129142549.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rerotapok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5221/0088/files/fajugilosefodaxebiniji.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000042b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42B3 | 5100 bytes |
SHA-256: 41c98186d1052d5a7309cd254e9d8d5a7f8d2f4fd1fbdb21b9938bc28cba09dc |
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font_01_sfnt_off00005411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5411 | 8324 bytes |
SHA-256: 8d98f16a81cf9110f31e786e4b67b84407854551189f948e279cbe7a376bb9ff |
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font_02_sfnt_off00007077.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7077 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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