MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a critical heuristic identifying it as a link farm. One prominent URL, 'https://trafficel.ru/123?utm_term=assassin%2527s+creed+4+parents+guide', suggests a lure related to game guides, potentially for SEO manipulation or phishing. While no scripts were directly extracted, the PDF structure and extensive external linking indicate a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafficel.ru/123?utm_term=assassin%2527s+creed+4+parents+guide PDF link annotation
- https://cdn-cms.f-static.net/uploads/4413707/normal_5fb569adab673.pdfIn PDF document text
- https://pelixenebedevo.weebly.com/uploads/1/3/4/3/134338689/5064322.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/rizezobabub/9119805442.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0d4752bbd7406580625ec/t/5fc21c4ef8cdb769c62b84d6/1606556751614/physical_science_crossword_puzzle_answers.pdfIn PDF document text
- https://s3.amazonaws.com/sabobenuwe/21325193000.pdfIn PDF document text
- https://s3.amazonaws.com/midizaxopazeji/netacad_cisco_answers.pdfIn PDF document text
- https://s3.amazonaws.com/rabewiruzitewa/ignou_meg_exam_date_sheet_december_2017.pdfIn PDF document text
- https://s3.amazonaws.com/nujosuwemedadi/chemistry_chapter_1_worksheet_answers.pdfIn PDF document text
- https://s3.amazonaws.com/jifesu/anbe_peranbu_song_isaimini.pdfIn PDF document text
- https://s3.amazonaws.com/tapexiw/zunuxofiwozedokum.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc5729540f1034a5cc777a2/t/5fd72497c4373837b924423c/1607935130584/64_bit_java_runtime_environment_free.pdfIn PDF document text
- https://s3.amazonaws.com/patotale/3d_games_2018_free.pdfIn PDF document text
- https://s3.amazonaws.com/gixirojozogufux/dumitupisu.pdfIn PDF document text
- https://s3.amazonaws.com/fisulefajow/42441524567.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000108ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108FF | 5320 bytes |
SHA-256: 88d2706bf344ec1b596cae34aed98be761697ec46095ebf5882c953e67e48c5c |
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font_01_sfnt_off00011b35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B35 | 10544 bytes |
SHA-256: ce79649c0f9aa133cf54d58d8b1755f0a7751a5068f844d4a7a6d84f6b7028c2 |
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