MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links, many of which point to external PDF files hosted on Shopify. One prominent link, disguised as a '3d printer parts manual', redirects to malicious infrastructure at 'ttraff.cc'. The ML classifier strongly indicates maliciousness, and the presence of many SEO-optimized links suggests a link farm or phishing attempt. No scripts were extracted, but the document's structure and embedded URLs are indicative of a phishing or redirection campaign.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.cc/pify?keyword=3d+printer+parts+manual
- http://nusipel.teresastrachanwoventextiles.co.uk/uploads/1/3/1/4/131452884/2288515.pdf
- http://files.lockhartnoonanchiropractic.com/uploads/1/3/1/6/131607131/peguke-nuzud-galetibe-nepovawalaze.pdf
- http://files.gtcintheburg.com/uploads/1/3/1/6/131637178/fofowetiluxa.pdf
- http://files.gloucesterunitingchurch.org/uploads/1/3/2/6/132681233/jafotu.pdf
- http://fivejonu.homehealthbettercare.com/uploads/1/3/2/6/132682659/6473653.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/balasaheb_shinde_book_download.pdf
- https://cdn.shopify.com/s/files/1/0437/8319/2738/files/90610705586.pdf
- https://cdn.shopify.com/s/files/1/0435/9805/3539/files/tevezusetegezejetox.pdf
- https://cdn.shopify.com/s/files/1/0434/7016/0032/files/oss_bss_interview_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0436/9101/6347/files/basel_3_norms.pdf
- https://cdn.shopify.com/s/files/1/0430/1121/1425/files/38390491306.pdf
- https://cdn.shopify.com/s/files/1/0438/8680/5147/files/bridal_hairstyle_images.pdf
- https://cdn.shopify.com/s/files/1/0432/5788/8936/files/paxibeleji.pdf
- https://cdn.shopify.com/s/files/1/0431/2065/6545/files/17968147361.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006209.bin3fb344cce2dd59e099f7264b178edd223458219f1dfff883cbc56592994b4635 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6209 | 5172 bytes |
font_01_sfnt_off00007381.bin122afb8fd16778e6c603a0cee4282e157bc3767e25a026333cb73bd3bdb72144 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7381 | 10596 bytes |
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