MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service, suggesting a phishing or link-farming scheme. The ML classifier strongly indicates maliciousness. The embedded links likely serve to direct users to malicious websites or download further payloads, aligning with common phishing tactics.
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=alto+sax+songs+pdf In PDF document text
- http://files.hostmaster.abodeinteriordesigns.co.uk/uploads/1/3/0/7/130740138/2716145.pdfIn PDF document text
- http://files.fishmougey.com/uploads/1/3/2/7/132741348/7028152.pdfIn PDF document text
- http://files.extensionslashnbrow.com/uploads/1/3/1/4/131407112/tafidovo_sukugisudubupip_miponazujubig_femoropewiwilu.pdfIn PDF document text
- http://files.malopesportfolio.com/uploads/1/3/1/4/131454012/9528d08d.pdfIn PDF document text
- https://musescore.coIn 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/1/0434/7835/2034/files/apollonia_saintclair.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8179/3698/files/texas_county_fips_codes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2269/6096/files/fopigufuvamazoligu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4874/7676/files/91505836653.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7243/8947/files/xamesefetikefidif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5117/9416/files/77832693424.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2530/9604/files/recovery_server_could_not_be_contacted_mojave.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37263727017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3966/1981/files/82065046291.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3754/1031/files/59557648211.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8210/4478/files/ata_chapter_5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7634/4225/files/73183219259.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7196/3296/files/60952241196.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
fishmougey.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ef6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EF6 | 5172 bytes |
SHA-256: 770b7655a016a2718b54aa1280f49f16949ab9ed7eb81d5ad055b99708868aaa |
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font_01_sfnt_off000060af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60AF | 14208 bytes |
SHA-256: a9ba8bf2e6a04950f1b47eaada0a0bca0a0e0fd561ade8f4f6f88cb4c343bd37 |
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font_02_sfnt_off00008e3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E3F | 16204 bytes |
SHA-256: 532315dfdc59b350d447ad91845dd8cc72a836e684f536ab9a4305dc5b53fb8e |
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