MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ggtraff.ru'. The document body, though heavily obfuscated, contains a reference to this same URL, suggesting it's the intended destination. The presence of numerous other PDF links, many pointing to benign content, indicates a potential link farm or SEO manipulation tactic to disguise the malicious redirect.
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://ggtraff.ru/aws?keyword=lord+of+the+rings+elrond+age
- https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/zegewuzaguduk-nuxewuraba-mebikejexem.pdf
- https://galebekamabe.weebly.com/uploads/1/3/4/3/134305591/lesusafeb-vikelibowi-xoreborexaj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0502/9865/0797/files/importance_of_education_in_urdu.pdf
- https://s3.amazonaws.com/zurovajij/gegelonosabofozifekajom.pdf
- https://cdn.shopify.com/s/files/1/0498/7207/6961/files/96204175789.pdf
- https://cdn.shopify.com/s/files/1/0480/0613/5961/files/2139986404.pdf
- https://uploads.strikinglycdn.com/files/82f10e41-3b92-41f9-a3cf-f1ce213c3ae5/74222881796.pdf
- https://s3.amazonaws.com/wofaxil/buyers_and_cellars_quest_guide_rs3.pdf
- https://uploads.strikinglycdn.com/files/4d1758fb-f301-4e20-ade6-1501d7abb6b1/39521474126.pdf
- https://uploads.strikinglycdn.com/files/fd1319ec-736a-4521-945d-c0b80797f6d2/kodak_preps_7_user_guide.pdf
- https://uploads.strikinglycdn.com/files/949fae9c-658c-418c-87e3-8209bed8ae89/fulufepujowuzozose.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000088cc.bin723c7b284d01a6b9658092d0c092de5a1eaa630330ecbf995f80ed5f3c9e1056 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88CC | 4900 bytes |
font_01_sfnt_off0000996d.bin7da9dc043dfe08adc0543e84882c3f5abbb1fbc356a6c5d53e93948bca292c8d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x996D | 11052 bytes |
font_02_sfnt_off0000be7d.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE7D | 4324 bytes |
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