MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with numerous external links, including a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'https://ttraff.cc/pify?keyword=opposite+of+always+book+pdf'. This indicates a social engineering attempt to lure users to malicious infrastructure. The document body, though heavily obfuscated, contains the same redirector URL and a benign Shopify URL, reinforcing the redirection 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=opposite+of+always+book+pdf In PDF document text
- http://files.nlspartners.com/uploads/1/3/1/4/131407647/68b80a55ffb3758.pdfIn PDF document text
- http://dejajaxa.heartofwoodbuffalo.ca/uploads/1/3/0/7/130775971/fimenu.pdfIn PDF document text
- http://files.blsherrington.com/uploads/1/3/2/7/132710783/5a57371a89.pdfIn PDF document text
- http://files.bronzebeautylounge.com/uploads/1/3/1/4/131482941/8103760.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/1/0429/5717/6986/files/51367392534.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3431/9776/files/78690183885.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/test_1879eb6a-339e-4d45-a409-571cd94a4742.pdf?v=1594212285In PDF document text
- https://cdn.shopify.com/s/files/1/0434/5544/7202/files/94202723652.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nuvororixepexovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5831/4912/files/88428773890.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voxetevew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/35350481577.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2886/5446/files/86941063576.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9356/5342/files/basic_chinese_characters.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1841/2451/files/adorn_miguel_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9227/9445/files/81640760244.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000841e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x841E | 5044 bytes |
SHA-256: 05ae71f2af61ea8f380ac6e6d5fee2a76be95a7a032078634c876a59e85fbfca |
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font_01_sfnt_off0000955a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x955A | 2484 bytes |
SHA-256: b90db19c2f777b7dc0b707ba2317d3983e4e68eda5e0f6ca056e06946e48e157 |
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font_02_sfnt_off00009ff8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FF8 | 10536 bytes |
SHA-256: effbe47ea911eec08908968ab03129c79c62575db3f171535d1a683c37af6cb0 |
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font_03_sfnt_off0000c3f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3F1 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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