MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one pointing to a known malicious redirector. The document body is heavily obfuscated but contains a URL that matches the redirector. The presence of numerous other links, many pointing to Shopify, suggests a link farm or SEO poisoning attempt to drive traffic to malicious sites.
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=koes+plus+mp3+kembali+ke+jakarta
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6962/8828/files/historia_del_alfabeto_griego.pdf
- https://cdn.shopify.com/s/files/1/0437/6762/7928/files/16254723415.pdf
- https://cdn.shopify.com/s/files/1/0432/4166/8772/files/bioreactor_types.pdf
- https://cdn.shopify.com/s/files/1/0434/7065/1542/files/aggressively_organic_instructions.pdf
- https://cdn.shopify.com/s/files/1/0430/4352/0666/files/lefiz.pdf
- https://cdn.shopify.com/s/files/1/0437/4292/0869/files/59686531232.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/46287179129.pdf
- https://cdn.shopify.com/s/files/1/0431/5666/8573/files/23167884517.pdf
- https://cdn.shopify.com/s/files/1/0433/8227/6250/files/13356231357.pdf
- https://static.usrfiles.com/ugd/9b5f63_b815d1cbe4be490dbb9a9bf40a9d4360.pdf
- https://static.usrfiles.com/ugd/cbe7f7_8635ac22e58b4a18842a0f33723b76ec.pdf
- https://cdn.shopify.com/s/files/1/0432/8305/4757/files/journey_to_the_centre_of_the_earth_book.pdf
- https://cdn.shopify.com/s/files/1/0434/0069/1862/files/browser_vpn_for_android.pdf
- https://cdn.shopify.com/s/files/1/0435/3281/2439/files/62261035034.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_off000046c3.bind1d252894b2ad35b64551c2544335a45c9f66415cb9d06018ff7c530df0773c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46C3 | 5380 bytes |
font_01_sfnt_off000058f2.bind6351991fbaf9b4c2e46267317ffa6111adeaeed3c6ac680635b975cf5f321bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58F2 | 10044 bytes |
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