MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://traffset.ru/123?keyword=unblocked+games+plazma+burst+2 PDF link annotation
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/8819529.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366987/normal_5f8892db36a67.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/waxapoz/apprendre_l_anglais_seul.pdfIn PDF document text
- https://s3.amazonaws.com/jarawaxanivu/teenage_life_in_the_50s_and_60s.pdfIn PDF document text
- https://s3.amazonaws.com/gafedupeba/oceanic_veo_2.0_manual.pdfIn PDF document text
- https://manetomimexa.files.wordpress.com/2020/11/lugotorizereziwatogukomak.pdfIn PDF document text
- https://s3.amazonaws.com/xovekolamoxe/koxarusitezasu.pdfIn PDF document text
- https://negolakone.files.wordpress.com/2020/11/52969316912.pdfIn PDF document text
- https://s3.amazonaws.com/vutame/wizezitemaxufezelav.pdfIn PDF document text
- https://s3.amazonaws.com/xefejevife/13066325232.pdfIn PDF document text
- https://kitobus.files.wordpress.com/2020/11/cicala_e_formica_fiaba.pdfIn PDF document text
- https://nisonotapuf.files.wordpress.com/2020/11/shadowrun_dragonfall_essence.pdfIn PDF document text
- https://dilopipo.files.wordpress.com/2020/11/demetivudaxakoleze.pdfIn PDF document text
- https://fazojikimugu656942302.files.wordpress.com/2020/11/beetalk_apk_ios.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_off00005a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A30 | 5768 bytes |
SHA-256: 02ce818b5cf4ae7b5f78d9ccec3af2879343ebc5c7b97dd87fa2ea2cafcb8c36 |
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font_01_sfnt_off00006dc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DC8 | 10360 bytes |
SHA-256: 97a8c69dbdd77c1d546faa6b6519a633b85b8d69c5ae44d4d22eed2d0fd01e9d |
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