MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, including one identified as a malicious redirector to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Budaya jepang pdf' and the wkhtmltopdf application, suggesting a lure to disguise the malicious intent. The presence of a link farm and a critical heuristic firing for a malicious redirector strongly indicates an attempt to drive traffic 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.com/pify?keyword=budaya+jepang+pdf
- http://logixubo.barbarablumenthalehrlich.com/uploads/1/3/0/8/130874330/cfbfad60.pdf
- http://files.cellnutritionandfitness.com/uploads/1/3/2/6/132683142/rarivisenalusix.pdf
- http://segaxirof.canberralifecoaching.com/uploads/1/3/0/9/130969723/koxejas-timafemitopamow-kepapije-seworibopol.pdf
- http://dimulo.westminsterbbic.org/uploads/1/3/1/1/131164250/wexesa.pdf
- http://files.holyfamilykofc.org/uploads/1/3/0/7/130775862/bazakij_bepazudurokele_fixopifusaxabum.pdf
- https://cdn.shopify.com/s/files/1/0451/1550/6853/files/damodar_valley_corporation_act_1948.pdf
- https://cdn.shopify.com/s/files/1/0430/2356/4957/files/bible_quiz_questions_and_answers_on_ruth.pdf
- https://cdn.shopify.com/s/files/1/0429/7015/3113/files/gajuzobidevuke.pdf
- https://cdn.shopify.com/s/files/1/0429/3568/1180/files/73152268999.pdf
- https://cdn.shopify.com/s/files/1/0436/5189/1358/files/algebraic_fractions_gcse_questions.pdf
- https://cdn.shopify.com/s/files/1/0464/6944/7830/files/chain_guide_front_derailleur_mount.pdf
- https://cdn.shopify.com/s/files/1/0434/6085/3912/files/18687769369.pdf
- https://cdn.shopify.com/s/files/1/0437/4459/2021/files/vojimagisumutawur.pdf
- https://cdn.shopify.com/s/files/1/0449/9403/5880/files/past_perfect_tense_rewrite_exercises.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ede.bin8468f8f4ee045402dda2dfac8feada5d9a9952fd684f59ff538ed5f62dcb2d5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EDE | 5128 bytes |
font_01_sfnt_off0000807b.binadbb1dfb9edae88abcb381afd14e1cc70da419b573a2f4ddab559e4ca7b9ce5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x807B | 9980 bytes |
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