MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying it as a link farm pointing to malicious redirector infrastructure. The primary malicious URL identified is https://ttraff.ru/pify?keyword=deep+drawing+in+sheet+metal, which is likely used to redirect users to further malicious content. The document body, though heavily obfuscated, contains this URL and other Shopify links, suggesting a lure to external malicious sites.
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/pify?keyword=deep+drawing+in+sheet+metal
- http://files.koreaminifigs.com/uploads/1/3/0/7/130774990/7299242.pdf
- http://files.beautybykayrosh.com/uploads/1/3/0/9/130969470/6773535.pdf
- http://memodix.crystalclearwindowcleanersuk.co.uk/uploads/1/3/1/4/131407995/xisawalokuti.pdf
- http://files.lgbtamish.com/uploads/1/3/1/4/131411688/8479929.pdf
- http://files.francoisebabytourguide.com/uploads/1/3/1/4/131406826/4015953.pdf
- https://cdn.shopify.com/s/files/1/0433/4410/1544/files/47980738971.pdf
- https://cdn.shopify.com/s/files/1/0431/1918/1978/files/pirag.pdf
- https://cdn.shopify.com/s/files/1/0436/9465/3594/files/java_decompile_linux.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vuxopikuxoxixu.pdf
- https://cdn.shopify.com/s/files/1/0435/9746/3715/files/kundu_medicine_part_1_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0155/1771/files/doodle_god_cheats.pdf
- https://cdn.shopify.com/s/files/1/0435/5214/5560/files/nerulurunamalelafilow.pdf
- https://cdn.shopify.com/s/files/1/0432/6352/5029/files/33442662606.pdf
- https://cdn.shopify.com/s/files/1/0432/3033/1040/files/gungeon_alien_sidearm.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_off00006228.bincacd5c80764be8e8cda2914c6698bea2ec777c273798cbe62aa1066e6eeb14a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6228 | 5464 bytes |
font_01_sfnt_off000074a9.bin982201055546a0b91499afeb4ad0df74385639076642c9ff2e679fe2e6004226 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74A9 | 10292 bytes |
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