MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links, many of which point to redirectors and potentially malicious infrastructure. The primary lure appears to be a 'nutrition guide' that redirects to `https://ttraff.com/pify?keyword=cookout+restaurant+nutrition+guide`, which is flagged as a malicious redirector. The document also contains algorithmically generated URLs, suggesting a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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.com/pify?keyword=cookout+restaurant+nutrition+guide In PDF document text
- http://dimema.terahlynn.com/uploads/1/3/0/8/130874431/zanawegaraxan.pdfIn PDF document text
- http://puxexu.cameratakilkenny.com/uploads/1/3/1/0/131071252/pezijo_norasinefor.pdfIn PDF document text
- http://rarijol.brucereevesswiftamericasartist.com/uploads/1/3/1/3/131383657/jelizedilelez-tisowe-gebanimarukiri-pukime.pdfIn PDF document text
- http://lajav.stephaniecpassman.com/uploads/1/3/1/4/131453177/2583864.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/1/0431/7826/2689/files/28468909751.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9768/5157/files/8528093321.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1972/1115/files/bajavavivubefopimawitotuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8026/9477/files/54064488579.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7303/4658/files/jovofuzozomijesobisuzemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3309/1480/files/97444154336.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3993/2067/files/69510139056.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8289/8839/files/rational_numbers_class_8_worksheet_with_solutions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7235/6514/files/854548998.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/6959/1967/files/10137063638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2186/8960/files/1638615557.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5394/8836/files/55009583007.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4382/3517/files/77090375750.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_off000054f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54F5 | 4928 bytes |
SHA-256: 4d7562ddadc848760bf651a8120367ee3c4f3e0f383077d3abf2e18a8889c51a |
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font_01_sfnt_off000065cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65CC | 14940 bytes |
SHA-256: 282fdb69fe6081213a047edaf09bd1918adf80cdfa9defa4ef171396beff1143 |
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