MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector URL, indicating a phishing or scam attempt. The primary malicious URL is https://ttraff.cc/pify?keyword=revista+boticario+pdf+ciclo+4+2020, which is used to redirect users to other potentially harmful content. The document body, though heavily obfuscated, contains text related to a magazine and the authoring application, suggesting a lure to disguise the malicious links.
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.cc/pify?keyword=revista+boticario+pdf+ciclo+4+2020 In PDF document text
- http://bozigo.projectshowup.org/uploads/1/3/0/9/130968921/rasaxo-nofimikef-fubofejigosa.pdfIn PDF document text
- http://files.fixfaithsfemur.com/uploads/1/3/2/6/132681690/rileban.pdfIn PDF document text
- http://files.drewshanefield.com/uploads/1/3/1/6/131636890/sivetuvepixa.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/1/0435/8642/0891/files/algorithms_and_data_structures.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1546/1275/files/domeduvipagezit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4501/1112/files/81892002240.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4302/8120/files/xezaxelozadilapixige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2129/2952/files/lemijalatajupigum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5639/7464/files/64065894101.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5865/8469/files/tatazizagila.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3346/7807/files/tnpsc_group_4_aptitude_questions_and_answers_in_tamil_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4705/0661/files/litolagilixiwot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0512/3493/files/50914704402.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0047/9391/files/android_pager_adapter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6635/2025/files/davajisosabopimij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/91233081046.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_off00005c60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C60 | 5400 bytes |
SHA-256: ced6326b95a31aba6f5c62f86a3862c9d899ffb3e7243cbca65942d41935a23c |
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font_01_sfnt_off00006ed3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED3 | 10020 bytes |
SHA-256: cc4a68d2566772df92fc0fd206ad1c25140caa82ef24bac6803cd35b88ef83b5 |
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font_02_sfnt_off000090e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90E7 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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