MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by an ML classifier and contains a large number of external links, suggesting a link farm or SEO poisoning attempt. The document body contains a URL that appears to be a search query, and another URL points to a PDF hosted on AWS, which is likely the actual payload or lure. No scripts were extracted, but the presence of numerous external links indicates a malicious intent to redirect users to potentially harmful content.
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://trafficel.ru/aws?keyword=desktop+wallpaper+aesthetic+hd PDF link annotation
- https://cdn-cms.f-static.net/uploads/4449192/normal_5fa51ab1c1ecc.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/rovuweraja/wumasedarilololaweman.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/514bf89d-5e5c-4541-b400-c306f1aae5b0/fiwituxirimigijos.pdfIn PDF document text
- https://s3.amazonaws.com/sodoxi/22185298003.pdfIn PDF document text
- https://dusikoxi.files.wordpress.com/2020/11/34845633614.pdfIn PDF document text
- https://radofet.files.wordpress.com/2020/11/rewunogasarusajuluviw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5e05ab2-6699-4774-929c-f0b144981712/pakanawunigumibovojilofa.pdfIn PDF document text
- https://s3.amazonaws.com/jesidofefe/kandungan_protein_ampas_tahu.pdfIn PDF document text
- https://tuxabavijig.files.wordpress.com/2020/11/37940387668.pdfIn PDF document text
- https://s3.amazonaws.com/gezetega/48844646714.pdfIn PDF document text
- https://s3.amazonaws.com/nazekisigiduz/fnaf_2_office_wiki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ab67bae-1006-47f3-a71c-980ea41e406e/2612704162.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_off000058d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58D3 | 5316 bytes |
SHA-256: a14f419f763e522b2b1b8785ecaa81f02caac09ba7d8b4a12b134cc76f4be161 |
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font_01_sfnt_off00006af8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AF8 | 10252 bytes |
SHA-256: 662470118a63b580f9a0b4a2e188fe651e43dd2d927522443f19c29f695df001 |
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