MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, includes text related to 'oral police interview questions and answers pdf', suggesting a lure to trick users into clicking the malicious link. The presence of numerous Shopify-hosted PDF links, some of which are benign, indicates a potential link farm or SEO manipulation tactic to disguise the malicious intent. No scripts were extracted from this sample.
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=oral+police+interview+questions+and+answers+pdf
- http://rowap.celebrationonwells.com/uploads/1/3/1/6/131607163/tatisugofir.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/6656/4507/files/cambridge_english_empower_for_spanish_speakers_a2.pdf
- https://cdn.shopify.com/s/files/1/0436/3619/5488/files/kuzifakuxijid.pdf
- https://cdn.shopify.com/s/files/1/0450/1441/7572/files/bafekowatubopovodabajagin.pdf
- https://cdn.shopify.com/s/files/1/0436/2852/7779/files/angular_4_dynamic_form_validation_on_submit.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96951977507.pdf
- https://cdn.shopify.com/s/files/1/0440/3780/0086/files/14456289869.pdf
- https://cdn.shopify.com/s/files/1/0433/9954/4984/files/cours_d_anglais_niveau_bac.pdf
- https://cdn.shopify.com/s/files/1/0433/9249/9868/files/40013700599.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070fa.bin0373e75363d8a2e205d55bb4e0310ee623b92830757a2ac7bca67801ed1c815c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70FA | 5336 bytes |
font_01_sfnt_off0000833c.bine19942c25005d502cba2fa335857042095e0ea411e5e13f8dd2c63244a96b26c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x833C | 10120 bytes |
font_02_sfnt_off0000a5d4.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5D4 | 4324 bytes |
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