MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a mass of external links, many of which point to a redirector service (ttraff.cc) that is known to host malicious content. The document body, though heavily obfuscated, contains a URL that appears to be part of this redirection scheme. The ML classifier strongly indicates maliciousness, and the presence of numerous SEO-linked PDFs suggests a phishing or scam attempt.
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=black+wallpaper+1920x1080+hd In PDF document text
- http://files.yodaveproducts.com/uploads/1/3/1/4/131408100/dotorijawoma.pdfIn PDF document text
- http://rekekewur.artworksgalleryco-op.com/uploads/1/3/0/7/130739564/fiwonadowo-jetulus-negokozanorodi.pdfIn PDF document text
- http://timol.sankeycomputers.com/uploads/1/3/0/7/130776433/dae42.pdfIn PDF document text
- http://lufanopus.xnews.blog/uploads/1/3/1/3/131379759/517ba6.pdfIn PDF document text
- http://nojirir.faithbaptistchurchministries.net/uploads/1/3/1/3/131382092/wezekabax-jijexovowem-tukekawalosi.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/1/0428/4373/4182/files/polavezuwenatigumotebami.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4777/8469/files/97021099800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6772/8279/files/puxolobefovabale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7844/9307/files/bowling_for_columbine_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0933/5715/files/88850202849.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3314/8062/files/cantigas_de_santa_maria_music_score_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3027/3435/files/pawimajizoduridedumumil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9095/8752/files/hinario_vo_corrente.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4138/2812/files/bivitexedojutobimew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0198/4662/files/capitalismo_consciente_john_mackey.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0118/4417/files/money_manager_brownie_badge.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
🗂 Part of campaign:
yodaveproducts.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005002.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5002 | 5376 bytes |
SHA-256: 331aa7d580885e4faf5fac8eabe5c6ebfd429ac168fba66b49967a8e5743eaca |
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font_01_sfnt_off0000626d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x626D | 13944 bytes |
SHA-256: a069f1f72acd6859b58706f404c588e5151fb2b839f857e49f39e42f50abe325 |
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font_02_sfnt_off00008e70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E70 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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