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, specifically pointing to 'https://ttraff.cc/pify?keyword=ciaphas+cain+death+or+glory+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious PDF. The ML classifier also strongly flagged this PDF as malicious.
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=ciaphas+cain+death+or+glory+pdf In PDF document text
- http://files.leakedesigns.com/uploads/1/3/1/6/131606346/882182.pdfIn PDF document text
- http://files.moagabrielsson.com/uploads/1/3/1/3/131379183/repona.pdfIn PDF document text
- http://files.geneeskracht-van-natuur.nl/uploads/1/3/1/6/131637374/woxepuri.pdfIn PDF document text
- http://files.luxemenswearstl.com/uploads/1/3/1/4/131482976/vavewivunewoxekalu.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/1/0428/9835/8432/files/metegemekipezafekude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9452/3552/files/fonipugorepepefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54183348773.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2111/5298/files/ziriturojosorim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9245/7112/files/bible_study_notebook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4737/0402/files/jovatajejofifijojukupufal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7246/9669/files/pivetazikusi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/29331550606.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1804/4063/files/viganib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0222/5059/files/24222234797.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6522/1028/files/44433122238.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7677/2250/files/futukikeliviwowiborebov.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_off00007b5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B5A | 5328 bytes |
SHA-256: b21d1e64ccb7afc9a274a335bb1f31320d1edcac245065a703f7b7370076d092 |
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font_01_sfnt_off00008d70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D70 | 10552 bytes |
SHA-256: c33a1b374bad807a3d9de3d3fc7ba0cc0b2f49b5628dd743d3840345214d4b5c |
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font_02_sfnt_off0000b16d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB16D | 17200 bytes |
SHA-256: 391e1de9f6bc7eae81880dad6edf2d41c6a1fcc2a77ea44b97fe3bad395cc475 |
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font_03_sfnt_off0000c9ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9EE | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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