MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, specifically advertising a 'spotify android hack'. This is further supported by heuristics indicating a malicious redirector link and a PDF link farm. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure for users seeking unauthorized access or cheats for the Spotify application.
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/pify?keyword=spotify++android+hack
- http://files.plymouthfigureskatingclub.com/uploads/1/3/1/1/131163782/5442817.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/2698/7680/files/90207096226.pdf
- https://cdn.shopify.com/s/files/1/0431/0079/9140/files/bravais_lattice_types.pdf
- https://cdn.shopify.com/s/files/1/0432/7469/8902/files/95722430682.pdf
- https://cdn.shopify.com/s/files/1/0432/0028/2783/files/21992135255.pdf
- https://cdn.shopify.com/s/files/1/0437/5432/4117/files/rexerexaximuziwavola.pdf
- https://cdn.shopify.com/s/files/1/0430/1471/7599/files/70525175838.pdf
- https://cdn.shopify.com/s/files/1/0428/9026/4742/files/40013758491.pdf
- https://cdn.shopify.com/s/files/1/0430/6586/8437/files/dewamagudogokufamowa.pdf
- https://cdn.shopify.com/s/files/1/0433/4511/7342/files/understanding_public_policy_thomas_dye_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/1095/6196/files/nomasegetiperobek.pdf
- https://cdn.shopify.com/s/files/1/0433/2906/1032/files/dodge_caliber_2020_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0448/0447/2992/files/medical_microbiology_laboratory_manual.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_off00006aef.bin16f7eb452cad72d08343e474b3a8691af6915ccb8eaaf8b8de433ff82a8b7c83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AEF | 5300 bytes |
font_01_sfnt_off00007ce8.bine7d69e93dd3e66b49777f4ce4883869ee239f17fadcaea68daddec6978c56de7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CE8 | 10480 bytes |
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