MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/wix?keyword=grimm+creatures+guide+with+pictures', which is likely intended to lead the user to a malicious site. The 'PDF_SEO_LINK_FARM' heuristic further indicates a pattern of hosting numerous PDFs on external sites, suggesting a broader campaign to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.club/wix?keyword=grimm+creatures+guide+with+pictures In PDF document text
- http://files.cuestacollegerodeo.com/uploads/1/3/1/4/131483550/f518ae417.pdfIn PDF document text
- http://balag.palmspringsapplianceservice.com/uploads/1/3/1/3/131398425/5083706.pdfIn PDF document text
- http://files.galtfarmsgenetics.com/uploads/1/3/1/0/131070711/ninavo_tewadoxebesij.pdfIn PDF document text
- http://mejotaze.kulturagentur-griffin.org/uploads/1/3/1/8/131857090/depawadusibi.pdfIn PDF document text
- http://vepava.lansingsportsboosters.org/uploads/1/3/0/7/130776177/8444891.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0440/5847/6694/files/supplier_approval_process_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9187/0375/files/jogujot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9850/5369/files/nba_basketball_live_streaming_1._11_apk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1008/0420/files/saperosemapudupifiju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0602/4090/files/line_6_helix_lt_user_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0464/6970/9982/files/exemple_examen_toefl.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6195/9061/files/hr_interview_assessment_form_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9648/0670/files/episode_game_the_kiss_list_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1357/0709/files/the_focus_group_guidebook_david_morgan.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001566c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1566C | 5244 bytes |
SHA-256: 121f2d6a17903aa0656027ee4104b4cbbbfbd0807f1312ad3f497ee911110379 |
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font_01_sfnt_off0001684c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1684C | 10028 bytes |
SHA-256: 84f44a00fdd9aed250e6564a0eb092320088c267a3451ce03cb41e3d14eb5357 |
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font_02_sfnt_off00018aa6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18AA6 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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