MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Phuket thailand travel guide' and the malicious URL, suggesting a lure to disguise the malicious intent. The heuristic firings confirm the presence of a malicious redirector and a link farm, indicating a phishing or redirection campaign.
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.ru/pify?keyword=phuket+thailand+travel+guide In PDF document text
- http://files.scogbahn.co.uk/uploads/1/3/2/6/132696113/nimulidiguve_lulevufenavotof_berufupuduxirok_vurezijavizazew.pdfIn PDF document text
- http://files.imagenationfilm.de/uploads/1/3/1/0/131070590/9976133.pdfIn PDF document text
- http://files.bonniepangart.com/uploads/1/3/2/6/132681464/19c708f.pdfIn PDF document text
- http://piwipupo.petraits.ca/uploads/1/3/1/3/131383708/wuminivulimap-birejopebalut-purajobapeg-tonoja.pdfIn PDF document text
- http://files.spokanefamilyheritagevideos.com/uploads/1/3/0/8/130874254/duzuwijafejaweg-wewozeraluzu-laxupaz.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/1/0431/8344/0036/files/25989086110.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9026/4742/files/1986_honda_magna_700_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5403/0231/files/77508499856.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5308/8921/files/56945987444.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4535/5674/files/filijebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9818/6663/files/gesemezatufoguzokatopite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2065/6545/files/autonomous_research_blockchain.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/kapeni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/zador.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0431/9128/files/tutukize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2167/2356/files/2093149028.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_off0000a776.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA776 | 4808 bytes |
SHA-256: 8d9b88371a6586640f0eeeb988ad5f78cdc71cb44b90ab681525f06dff6324ba |
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font_01_sfnt_off0000b7b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7B7 | 10704 bytes |
SHA-256: b93260842139f996ce18d432f4bf762aaf76168b539890522fa5ab38ea0fe72f |
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font_02_sfnt_off0000dc41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC41 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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