MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text referencing 'Apc smart- ups c 1000va manual' and the malicious URL, suggesting a lure to download a malicious file or visit a compromised site. The presence of many Shopify links, some benign and some unknown, indicates a link farm strategy.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=apc+smart-+ups+c+1000va+manual
- http://files.clydepartinmoncoinc.com/uploads/1/3/1/4/131437029/7358677.pdf
- http://files.funactingstudios.com/uploads/1/3/1/4/131483147/geletivififufeb.pdf
- http://juxilobo.interislandair.com/uploads/1/3/1/3/131380582/5711608.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2253/2251/files/40435054629.pdf
- https://cdn.shopify.com/s/files/1/0431/7839/3749/files/xokozikeja.pdf
- https://cdn.shopify.com/s/files/1/0427/4061/3286/files/kepugo.pdf
- https://cdn.shopify.com/s/files/1/0437/6854/5442/files/27338195680.pdf
- https://cdn.shopify.com/s/files/1/0430/6790/0058/files/xofuro.pdf
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/40475640274.pdf
- https://cdn.shopify.com/s/files/1/0431/7990/1096/files/84767621614.pdf
- https://cdn.shopify.com/s/files/1/0431/5391/6060/files/59206205037.pdf
- https://cdn.shopify.com/s/files/1/0430/5630/0186/files/xozilaguvul.pdf
- https://cdn.shopify.com/s/files/1/0430/7802/5377/files/21738378228.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000624c.bin99c36a96a2c79086cd4d0611448dd85f26952d6883eb63be0a9bfdf0134b23bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x624C | 5352 bytes |
font_01_sfnt_off00007472.bin3cd4b0feee9063f5311f138a288cb6bb077eb5449362bc70deb3e750c7029d09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7472 | 15028 bytes |
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