MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, many of which are part of a link farm hosted on Shopify. The primary malicious URL identified is 'https://ttraff.cc/pify?keyword=jon+snow+x+reader', which is flagged as a malicious redirector. The ML classifier strongly indicated maliciousness, and the presence of a link farm suggests an attempt to obscure malicious destinations or engage in SEO poisoning for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not 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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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=jon+snow+x+reader In PDF document text
- http://zaxiru.noparameters.org/uploads/1/3/1/4/131438405/9d0b94025ddd.pdfIn PDF document text
- http://files.jilleisert.com/uploads/1/3/1/0/131070633/baturuzufigij_besimusexagas.pdfIn PDF document text
- http://xuled.comprehensivewellnesssolutions.com/uploads/1/3/1/4/131413418/rovivatipazi-botugisuda-pijuput-lipajojudowu.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/1/0437/3279/5541/files/fesuxuzewutufepixekuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2076/3804/files/nevibobaxativazuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1646/8133/files/django_secret_key_generator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0406/6983/files/navowedetatebufidu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1415/9521/files/neposobitonetupefem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/5549/7635/files/44248928080.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5746/3971/files/69595873384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9019/8180/files/how_to_become_a_better_public_speaker.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/5042/9598/files/the_firm_2012_tv_series.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/82505274200.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007279.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7279 | 4936 bytes |
SHA-256: ffe9055d35a4bcabad4a06178857110b2c2ab1cff3e8701d3fc2f0e712606dfa |
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font_01_sfnt_off0000835f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x835F | 10140 bytes |
SHA-256: 42d7935175746bc182bce079e0667202ede4d7976650c2e036b5c32ffb2e0aac |
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