MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=weather+report+in+kolkata+bbc', indicating a lure to a potentially malicious site. The presence of numerous links, many hosted on cdn.shopify.com, suggests a link farm used to distribute malicious content. The ML classifier strongly flagged this PDF as malicious.
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.com/pify?keyword=weather+report+in+kolkata+bbc
- http://files.electivese.nl/uploads/1/3/1/4/131437229/mavoxefemo.pdf
- http://sawuxuke.giselabeckius.com/uploads/1/3/0/7/130775376/23e4af.pdf
- https://cdn.shopify.com/s/files/1/0428/9763/7535/files/65286306075.pdf
- https://cdn.shopify.com/s/files/1/0430/4837/0333/files/bojixor.pdf
- https://cdn.shopify.com/s/files/1/0432/0703/2990/files/gamogabile.pdf
- https://cdn.shopify.com/s/files/1/0435/9510/4424/files/72797309580.pdf
- https://cdn.shopify.com/s/files/1/0436/5929/6926/files/d_d_5e_actions_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0449/0782/3259/files/basic_electrical_engineering_ebook.pdf
- https://cdn.shopify.com/s/files/1/0433/8447/1710/files/technical_analysis_power_tools_for_active_investors.pdf
- https://cdn.shopify.com/s/files/1/0431/2052/5476/files/97723877816.pdf
- https://cdn.shopify.com/s/files/1/0428/9832/5663/files/minefibepurovib.pdf
- https://cdn.shopify.com/s/files/1/0432/0873/6928/files/reading_practice_for_grade_2.pdf
- https://cdn.shopify.com/s/files/1/0438/4528/8093/files/islanders_schedule.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8865/files/sefepekekijunoli.pdf
- https://cdn.shopify.com/s/files/1/0435/5827/3185/files/93334024121.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_off00004aab.bin3e73df731b36cf3082669332d7fe88f3e763b04e324b4cabe8d284f1b1081eae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4AAB | 5060 bytes |
font_01_sfnt_off00005be5.bin7f20e8c58906c47a944a6727c967d8208ac2660e0838ed397ca25df061bf0c9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BE5 | 9480 bytes |
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