MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document 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.ru/wix?keyword=ccleaner+technician+edition+vs+professional, which is the main indicator of malicious intent. The presence of numerous Shopify-hosted PDF links suggests an attempt to manipulate search engine results or distribute malicious content through a seemingly benign platform. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.ru/wix?keyword=ccleaner+technician+edition+vs+professional
- https://cdn.shopify.com/s/files/1/0429/6648/3103/files/balodilozajipifekevejuk.pdf
- https://cdn.shopify.com/s/files/1/0430/3847/4397/files/80530661966.pdf
- https://cdn.shopify.com/s/files/1/0431/1787/1255/files/35738186427.pdf
- https://cdn.shopify.com/s/files/1/0433/5815/9006/files/kokepajorevimegi.pdf
- https://cdn.shopify.com/s/files/1/0432/3573/7755/files/sobisamexugawi.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5253/files/37826422894.pdf
- https://cdn.shopify.com/s/files/1/0428/3616/4774/files/goletet.pdf
- https://cdn.shopify.com/s/files/1/0428/8780/7129/files/fofixukozuwejewim.pdf
- https://cdn.shopify.com/s/files/1/0427/5725/9420/files/xumetefafuvebumewireka.pdf
- https://cdn.shopify.com/s/files/1/0438/5511/8501/files/51698783336.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/pdf_in_word_online_gratis_umwandeln.pdf
- https://cdn.shopify.com/s/files/1/0433/2978/1918/files/89661989008.pdf
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/anuria_adalah.pdf
- https://cdn.shopify.com/s/files/1/0430/7291/3557/files/accordion_music_download.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007979.bin945c4b5b972d113371afb0433dac7ee8c366d31dabb775110a2b8a99c268c1c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7979 | 5208 bytes |
font_01_sfnt_off00008b21.bin76126fac34567ee1b84b2c4545559875351eefb79f3d07ebe34987ea2c780185 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B21 | 10520 bytes |
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