MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and 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 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://baarspo.ru/wix?keyword=sony+walkman+mp3+player+manual+nwz-e463 PDF link annotation
- https://cdn.sqhk.co/penuvipaw/jaj8XgD/textra_sms_pro_4._22_apk.pdfIn PDF document text
- https://cdn.sqhk.co/mukibusu/FCijyif/fazadufogovoradowavox.pdfIn PDF document text
- http://prizinsta24.space/33773252111de3s9.pdfIn PDF document text
- http://masevetito.22web.org/bioplastics_ppt_free.pdfIn PDF document text
- http://2gusevshop.space/687168326615c5hr.pdfIn PDF document text
- https://nuvawusop.weebly.com/uploads/1/3/5/3/135302159/moragoxowe_fuwinuf_tebulatipituno.pdfIn PDF document text
- https://cdn.sqhk.co/pifonode/jhBlLid/how_to_break_bricks_in_half.pdfIn PDF document text
- https://parafobosa.weebly.com/uploads/1/3/1/8/131857791/gogaravopisiw.pdfIn PDF document text
- https://pixiguva.weebly.com/uploads/1/3/2/6/132681827/xazawuvi_zatemad_wogotosa.pdfIn PDF document text
- https://cdn.sqhk.co/fapiwejagiz/gdpoHjj/alone_status_in_english_text.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/vidadaviwal/water_activity_worksheets_for_preschoolers.pdfIn PDF document text
- https://s3.amazonaws.com/matogapibelifiv/alumacraft_competitor_vs_lund_pro_guide.pdfIn PDF document text
- https://s3.amazonaws.com/webipejonavuv/43039005657.pdfIn PDF document text
- http://dalonirutufitad.rf.gd/88486678231.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_off0000b50c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB50C | 5636 bytes |
SHA-256: 2c487ed5602b548271f362f0723305411854e7fa66cb1f170f555d837d9bee81 |
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font_01_sfnt_off0000c855.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC855 | 9828 bytes |
SHA-256: 19ee20afb053ce963f77d23344776dd5cd5e5755bee15b4e76bf34cb598d0bc8 |
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