MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One prominent URL, https://ttraff.com/wix?keyword=se+beber+n%25C3%25A3o+case+1+filme+completo+dublado, is flagged as a malicious redirector. The document body, though heavily corrupted, contains this same URL and appears to be a lure related to a movie title, likely intended to trick users into clicking the malicious link.
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.com/wix?keyword=se+beber+n%25C3%25A3o+case+1+filme+completo+dublado
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8198/2361/files/93484479850.pdf
- https://cdn.shopify.com/s/files/1/0436/6345/8457/files/26379209599.pdf
- https://cdn.shopify.com/s/files/1/0450/3299/7022/files/more_agile_testing_lisa_crispin.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/57308776079.pdf
- https://cdn.shopify.com/s/files/1/0431/6617/1297/files/gokavajijaxipumokiza.pdf
- https://cdn.shopify.com/s/files/1/0433/6022/3382/files/fowunegej.pdf
- https://cdn.shopify.com/s/files/1/0437/9371/1265/files/deruluxukoxis.pdf
- https://cdn.shopify.com/s/files/1/0463/1409/4749/files/jasperactive_word_lesson_4_quiz_answers.pdf
- https://cdn.shopify.com/s/files/1/0433/8669/9925/files/xewaj.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/kisagit.pdf
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/melee_attack_5e.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_off00004bc3.bin7c6ff7c89e52d250503587e37d5ce0a6625f366f98a960c26b1fed45982f7d55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BC3 | 5916 bytes |
font_01_sfnt_off00005f2f.bin60aea63b75605948727bc629ae0c153a85a24645e6fc1828b4575eebe36a17fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2F | 11824 bytes |
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