MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with the primary link directing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.me/pify?keyword=ieltsfever+general+reading+practice', suggesting a lure to download further malicious content. The presence of numerous links to Shopify-hosted PDFs indicates an attempt to disguise malicious activity within a seemingly legitimate context.
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.me/pify?keyword=ieltsfever+general+reading+practice In PDF document text
- http://files.snydersbuildings.com/uploads/1/3/1/3/131380558/5f42a7.pdfIn PDF document text
- http://files.lashthetics.shop/uploads/1/3/1/1/131164009/kavirovofakare.pdfIn PDF document text
- http://files.jewelrybyhearttoheart.com/uploads/1/3/0/7/130775275/xezuxibow_zatobasisiwik_xidedufisisifi.pdfIn PDF document text
- http://kivop.missstonerocks.com/uploads/1/3/1/4/131453540/6872095.pdfIn PDF document text
- http://files.hisinsouthafrica.com/uploads/1/3/1/3/131398424/gimejav.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/1/0429/2008/3612/files/95491937387.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0972/6870/files/guges.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4227/4454/files/climatic_regions_of_the_world.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1079/1323/files/25742207306.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3199/4280/files/75876386730.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5939/6254/files/42112367643.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8910/7869/files/que_es_apgar_familiar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4024/2840/files/fuzalok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2562/8316/files/linux_shell_scripting_tutorial_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2978/1918/files/40141280201.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/dinewulejuregoborepe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0012/6885/files/sejarah_bilangan_bulat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/4872/2583/files/25666427746.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9770/2046/files/tipufu.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006711.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6711 | 5320 bytes |
SHA-256: 1dd70752765e5a46abd1503ece459c2e0d915b7bac34f25783095c89063190b7 |
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font_01_sfnt_off00007935.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7935 | 11240 bytes |
SHA-256: b28bb6f09b2b50d1c52dc87b8ea142aeff86e1c01c6bcc3003dd9c3abdb10a71 |
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