MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to Shopify-hosted PDFs, forming a link farm. One of the primary links, https://ttraff.ru/pify?keyword=im+with+busey, is identified as a malicious redirector. This suggests the document's purpose is to direct users to malicious infrastructure through a deceptive link farm. No scripts were extracted from this sample.
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=im+with+busey In PDF document text
- http://files.quigleymusic.net/uploads/1/3/0/8/130814644/kaguxerawufowazosi.pdfIn PDF document text
- http://files.myincredibleangel.com/uploads/1/3/0/7/130740249/dbdf96a9f33f2a.pdfIn PDF document text
- http://files.rexylafemme.com/uploads/1/3/1/4/131483138/1caf418f41e.pdfIn PDF document text
- http://files.escondidotreeservice.com/uploads/1/3/1/4/131406780/2bdbf9c7993dc.pdfIn PDF document text
- http://files.rusticcraftsandcalligraphy.com/uploads/1/3/2/7/132712080/pijedu.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/1/0435/5804/3797/files/in_rainbows_disk_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/3915/1512/files/89720088941.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4953/4111/files/vizio_remote_code_for_directv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8107/1782/files/vixoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8720/7327/files/kunulirivizesuribolilal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0755/8310/files/rijeridemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4178/1920/files/243625727.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/23427389749.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5318/7223/files/sony_rx100_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6028/0982/files/gaxisijekuzivojimipu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2436/7262/files/38649769150.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7629/6614/files/53966851369.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3077/2901/files/71235904337.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_off000064a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64A1 | 4860 bytes |
SHA-256: ce3f446b32bc6e0fcedefcd2b81c79064fdeb34d6240106607d20004310bf900 |
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font_01_sfnt_off0000751b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x751B | 9896 bytes |
SHA-256: 688d5f5a99331fa81b7b7d66107d553aa9c67ee4524e5a12c8d597f1ebe370ba |
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