MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of these links, https://ttraff.ru/pify?keyword=aadat+song+ki+ringtone, is identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body and embedded links suggest a phishing or scam attempt to redirect users to malicious infrastructure.
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.ru/pify?keyword=aadat+song+ki+ringtone
- http://bunapojap.mrswagner.net/uploads/1/3/0/8/130814328/8980537.pdf
- http://dodab.missbilovsky.com/uploads/1/3/0/8/130814471/wulajadidofawonut.pdf
- http://files.goldbergiryami-taxcert.com/uploads/1/3/0/7/130775277/2874932.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/4147/0117/files/vumamiterozuvo.pdf
- https://cdn.shopify.com/s/files/1/0436/4802/4741/files/sertifikat_akreditasi_universitas_indonesia.pdf
- https://cdn.shopify.com/s/files/1/0434/0069/1866/files/63511106279.pdf
- https://cdn.shopify.com/s/files/1/0435/9127/0563/files/powejem.pdf
- https://cdn.shopify.com/s/files/1/0432/6631/0299/files/dichiarazione_sostitutiva_attestante_la_conformit_all_originale.pdf
- https://cdn.shopify.com/s/files/1/0440/6067/2165/files/jubexubip.pdf
- https://cdn.shopify.com/s/files/1/0435/6141/8913/files/arithmetic_sequence_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0437/8198/0317/files/riwizuduxepamewigij.pdf
- https://cdn.shopify.com/s/files/1/0430/2848/0157/files/zugejabatubimujajusawe.pdf
- https://cdn.shopify.com/s/files/1/0432/0067/6003/files/jibopixukavuzu.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_off0000546b.bin496b499f0013f60fcf14171e5c451330d136c1f1aea8fd4c4550ae9871bd5036 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x546B | 5016 bytes |
font_01_sfnt_off00006587.bin0e046083f49226f9a4720dced813dee00bb3e3d93ee5d6d7b3a82438a61ec7fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6587 | 14272 bytes |
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