MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL designed to exploit search engine optimization tactics. The document body, though heavily obfuscated, contains text related to employee ID templates and the malicious URL, suggesting a social engineering lure. The ML classifier also strongly indicated maliciousness.
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=free+employee+id+card+template+microsoft+word
- http://files.heartnhands.org/uploads/1/3/2/6/132681210/fotitobupomumiz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/5233/5255/files/rexiseremogaxakuzipak.pdf
- https://cdn.shopify.com/s/files/1/0435/0532/0088/files/instabeauty_photo_editor.pdf
- https://cdn.shopify.com/s/files/1/0431/8520/9507/files/asepsia_y_antisepsia_en_cirugia.pdf
- https://cdn.shopify.com/s/files/1/0431/6794/0765/files/lerodegabim.pdf
- https://cdn.shopify.com/s/files/1/0436/4166/7734/files/how_is_climate_different_from_weather_answer.pdf
- https://cdn.shopify.com/s/files/1/0432/6693/2902/files/87042205751.pdf
- https://cdn.shopify.com/s/files/1/0433/9892/2392/files/fobopulezinoxawozizumu.pdf
- https://cdn.shopify.com/s/files/1/0439/8697/6926/files/dagujolebiwa.pdf
- https://cdn.shopify.com/s/files/1/0431/3055/2474/files/bobina_electrica.pdf
- https://cdn.shopify.com/s/files/1/0432/3426/3199/files/92945211984.pdf
- https://cdn.shopify.com/s/files/1/0429/3482/9222/files/vadigivabepifibibe.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_off00005a2a.bin76e8e27f86a17453ebe1e3af3d291aeab701d62e3126ed5d8d8705f0177dd8b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A2A | 5448 bytes |
font_01_sfnt_off00006cb0.bin2ba601f7c49f5009a782b7705a44ce79b00938521e9ea5f52237743bd59531f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CB0 | 9828 bytes |
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