MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many pointing to redirectors and SEO-optimized PDF hosting sites, indicating a phishing or malware distribution attempt. The document body, though partially corrupted, includes a URL that matches the redirector found by heuristics, suggesting a lure related to technical manuals. The presence of multiple PDF links and a malicious redirector link strongly suggests an attempt to lead the user to a malicious site.
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.link/wix?keyword=fujitsu+halcyon+manual+auto+switch+error In PDF document text
- http://files.tameraboundsforcitycouncil.com/uploads/1/3/1/4/131437987/vadaxamigazojowe.pdfIn PDF document text
- http://lunabum.takeoffyourseatbelt.com/uploads/1/3/1/4/131437595/wekasuvaguliko_gitaro_netorofedug.pdfIn PDF document text
- http://files.chaosdragonboats.com/uploads/1/3/0/8/130814216/julel_furujuxuxu.pdfIn PDF document text
- http://kasejuwi.trackyourcompany.org/uploads/1/3/2/6/132682076/sewezifijajes.pdfIn PDF document text
- http://lelosa.creeksideband.com/uploads/1/3/1/4/131407316/sibirupole.pdfIn PDF document text
- http://files.adbsupply.com/uploads/1/3/2/8/132815979/tetogekuvexejazomes.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/1/0430/1966/5561/files/nepezexixaxupomun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5654/4409/files/mitekabirorijar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1664/2975/files/bapetujoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0476/9234/9606/files/75264063035.pdfIn PDF document text
- https://bbb3ae4b-dac3-4e09-8f29-133453fa7042.filesusr.com/ugd/8aba0c_efa8b6fd9c3847f89bb4534b958b25d4.pdf?index=trueIn PDF document text
- https://601902d8-7791-44b2-ae9b-9c689fc41e9b.filesusr.com/ugd/28146e_e9100513ec4b4403ad8fe91fcb836c4d.pdf?index=trueIn PDF document text
- https://4741cec5-3439-4f09-a6bd-5b5ee736a892.filesusr.com/ugd/debdc1_e880a19417834bb59545855ea7e78685.pdf?index=trueIn PDF document text
- https://bbae1ba6-47a5-4f94-b4df-4f7311c0c071.filesusr.com/ugd/d38238_51442e2b8435430da949bf06cbda7f85.pdf?index=trueIn PDF document text
- https://8daffdb7-b95f-4860-865d-fe7ec77ec3c9.filesusr.com/ugd/9058e5_22c4a17998e74fe88f89ca2d681b4fe0.pdf?index=trueIn 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
🗂 Part of campaign:
bestwoodmyanmar.com
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005e8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E8C | 5264 bytes |
SHA-256: 8172ccb0157a8c6f8e8ad264216ce4b79b750dd1070988b30bf5b057f74982bc |
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font_01_sfnt_off00007064.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7064 | 10044 bytes |
SHA-256: 39c6de6afbfa8173a6b858fd2db89875463e77dd33d5ae9b46a2f8d5ec43151d |
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