MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=miracle+nikki+chinese+apk'. Additionally, it exhibits a PDF link farm heuristic, with numerous links to other PDFs hosted on cdn.shopify.com, suggesting a coordinated effort to distribute malicious content or engage in SEO manipulation for phishing. The ML classifier also strongly indicated maliciousness.
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=miracle+nikki+chinese+apk In PDF document text
- http://files.summasportswear.com/uploads/1/3/1/4/131453807/118d8e22a22790b.pdfIn PDF document text
- http://jofozawe.whitelotusdesigns.com/uploads/1/3/0/8/130814124/paxasozo.pdfIn PDF document text
- http://files.yjhjewellery.com/uploads/1/3/0/7/130776336/zerinajedobu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/rupaxagulazazupazaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1674/8188/files/dunagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7092/2655/files/21337787153.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6172/2788/files/sanitary_engineering_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4907/4336/files/food_chemistry_experiments.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6694/9786/files/64483315833.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0658/3203/files/visiratawilekuxasaru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9350/5688/files/pamebipuvago.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6265/6152/files/exam_70_480.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3287/7975/files/povufubonamunono.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3477/1610/files/2004_audi_a4_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1460/9305/files/mavexodajatoxitimajag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9829/9813/files/61418307898.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0896/6312/files/67143971242.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63DB | 10764 bytes |
SHA-256: 1bb3b5a1f16cdc1cfe68e65c02057c2292a2745efe73a2cf23963d2b3cf4c8e7 |
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font_01_sfnt_off0000875a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x875A | 5092 bytes |
SHA-256: 878029ec1c7bd17e6eefece742ae8694fd5d9fc83b8c010d8607d9c1a67a74b3 |
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font_02_sfnt_off000098a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98A0 | 14792 bytes |
SHA-256: 58aec597e2f19bad88372bb84fea22e87c23256dbc4d190abe6cdba5567ebd61 |
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font_03_sfnt_off0000c3a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3A5 | 16248 bytes |
SHA-256: cacce353daa52449aaa2dc03ff14e12d7f37b8e2e541d6bae97b449db5f5a003 |
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