MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically `https://ggtraff.ru/strik?keyword=premium+licence+for+picasa+tool+apk`. The document body also contains this URL, suggesting a lure to download potentially malicious content. The presence of a large number of external PDF links further indicates a link farm or SEO poisoning attempt, likely to distribute malware.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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/strik?keyword=premium+licence+for+picasa+tool+apk In PDF document text
- https://kejedaxuz.weebly.com/uploads/1/3/4/3/134355680/369945.pdfIn PDF document text
- https://sokuvotaboraj.weebly.com/uploads/1/3/0/7/130776263/cce29bc.pdfIn PDF document text
- https://sizukejagu.weebly.com/uploads/1/3/2/6/132681884/zolifovukub_mofogipuw_suwumop_vafinet.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nilafafakem/43625371927.pdfIn PDF document text
- https://s3.amazonaws.com/begijufadi/dissertation_problem_statement.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/lerubeliwoxidel.pdfIn PDF document text
- https://s3.amazonaws.com/lopadivupudexa/articulos_sobre_energias_renovables.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/0557/4819/files/dowos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/3884/6359/files/2020_hyundai_elantra_bluetooth_instructions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4922/1286/files/jevivuvivar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4263/3890/files/jugefiferulobun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0491/9135/4534/files/95536578077.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ea1e4f1-0da7-4f93-8f5a-a6b41ebf3f2d/kobinarudaxebojir.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8f3d9e56-7865-4063-8b5e-968304c01609/futojefarimol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5f1eda2-fb93-4970-9fd9-c84a3b242fa0/queer_a_graphic_history.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/390c7997-a670-4e73-9ac4-faa8043ff6ce/nobisabenunejepobuwuzata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c37c1430-b9f1-4d82-84cc-b7595733733e/91599228912.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0266/8039/3915/files/organisational_buyer_behaviour.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/7th_grade_homework_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/8887/4146/files/area_de_un_rectangulo_calculadora.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0479/9433/9481/files/vepam.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000723f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723F | 5224 bytes |
SHA-256: 006c330e9037baa5ca13788ea6e1d2bf4a10585d1e0affdebe9f9dd8043fe7b4 |
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font_01_sfnt_off000083e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E7 | 13920 bytes |
SHA-256: 86405b467fcb898c26bc6c1436f38125b58b757dbf5e749bad7de88c507ee007 |
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font_02_sfnt_off0000b0cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0CF | 16144 bytes |
SHA-256: 764fe263e68fd20aff2bbd96e69f5a400d440299d02096befa162391f913c7cf |
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