MALICIOUS
152
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 a redirector service known to host malicious content. The document body, though partially obfuscated, includes a URL that matches the redirector's pattern, suggesting a lure to external malicious sites. The ML classifier strongly indicated maliciousness, supporting the presence of a malicious redirector and a link farm.
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=suddenly+it%2527+s+magic+movie+sub+indo
- http://files.buildingfaithwithfun.org/uploads/1/3/1/4/131407144/xufedipiwokewe.pdf
- http://vuxiropa.maxxseals.com/uploads/1/3/1/4/131453574/kozasenogoma.pdf
- http://files.oneontapubliclibrary.org/uploads/1/3/0/7/130739525/defuzokuturenomifu.pdf
- https://cdn.shopify.com/s/files/1/0434/0026/5878/files/85589629240.pdf
- https://cdn.shopify.com/s/files/1/0433/6022/3397/files/suluw.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/40388425219.pdf
- https://cdn.shopify.com/s/files/1/0428/4976/3487/files/27643395185.pdf
- https://cdn.shopify.com/s/files/1/0429/6219/0499/files/64701413331.pdf
- https://cdn.shopify.com/s/files/1/0431/3969/4741/files/53020049832.pdf
- https://cdn.shopify.com/s/files/1/0438/1258/5634/files/bulagubabamejisawotuzal.pdf
- https://cdn.shopify.com/s/files/1/0434/9945/4629/files/48045167770.pdf
- https://cdn.shopify.com/s/files/1/0438/9958/4664/files/new_antifungal_drugs.pdf
- https://cdn.shopify.com/s/files/1/0432/0247/8237/files/managerial_accounting_exam_2_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/4728/1062/files/business_english_cambridge.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007069.bin220fe4548407fb4ad6627c03191bb5c63acc3db5325b8d181517778858ae7035 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7069 | 5600 bytes |
font_01_sfnt_off00008364.bina7be6ba3f3070075da38f4a2fbc24616a4f923a643255d56c9eceeb41c8fc78b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8364 | 8660 bytes |
font_02_sfnt_off00009b88.bin7923b8b37637b8f148ceb1086c8c330d25572a09d6493a06679f22dd2595ada3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B88 | 10720 bytes |
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