MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links that redirect to a malicious URL, identified as a redirector for SEO link farms. The document body, though heavily obfuscated, contains text suggesting a lure for a movie download. The primary malicious IOC is the redirector URL, which is likely used to host or deliver further malicious content.
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/wix?keyword=journey+2+the+mysterious+island+in+hindi+full+movie In 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/1/0428/3593/5388/files/38901984387.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6905/5911/files/14924494986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2471/0807/files/tixiwalukolo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7285/5957/files/film_semi_terbaru_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4421/6727/files/xevewexoge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1943/6185/files/96860702929.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6187/9719/files/vernier_caliper_measurement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/lalotekoxipizomut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2352/4259/files/autodesk_alias_car_modeling_tutorial.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_c4af2f258bdf4113a4598dbf9bbdb43a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b42fd6_245672fdba8e4306a82e9bc447f12124.pdfIn PDF document text
- https://static.usrfiles.com/ugd/90423f_1ee417c04125407c9f6f1203587b7d89.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4959/9651/files/savotuvanoxezavusonojageb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/leresanizadowovawidogaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1566/6840/files/sabamogopeb.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_off00006d39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D39 | 5428 bytes |
SHA-256: 816fced3feeb9c238f59d296416bcb96c886ea322f6ed8b546367946e02bfd19 |
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font_01_sfnt_off00007f8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F8D | 1728 bytes |
SHA-256: 0810ce0371bb48a6dbbb6c56d423a1e4bda4455f4638deeed9c91ec23a796c96 |
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font_02_sfnt_off00008825.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8825 | 10972 bytes |
SHA-256: 5f8b00bd43b0b0a2b45e0d0b35932a4c013f3e1366150d576ac510f741b56e0b |
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