MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many pointing to disposable hosting, and includes a 'download' lure. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. The embedded URLs suggest the document is part of a link farm designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://drafthe.ru/pbw?utm_term=scotts+drop+spreader+settings+lbs+per+1000+sq+ft PDF link annotation
- https://cdn-cms.f-static.net/uploads/4454436/normal_5fd33754b693b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475204/normal_5ffe89767df5b.pdfIn PDF document text
- https://wigemixez.weebly.com/uploads/1/3/4/2/134265991/5402648.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415292/normal_6043e62a50ea9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391000/normal_60b871bdf1562.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416510/normal_605043894c8c0.pdfIn PDF document text
- https://vewenikeluw.weebly.com/uploads/1/3/0/7/130739128/5688310.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416140/normal_604d48376132e.pdfIn PDF document text
- https://gozopurejogutix.weebly.com/uploads/1/3/4/5/134578339/muxafanugu.pdfIn PDF document text
- https://jexetapi.weebly.com/uploads/1/3/4/3/134345775/8b8e3.pdfIn PDF document text
- https://xiwiriled.weebly.com/uploads/1/3/4/8/134899872/laxuner-jedetise-dulubozipa.pdfIn PDF document text
- https://mivegogoke.weebly.com/uploads/1/3/4/3/134365655/robaregule.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374699/normal_6042ca5c88840.pdfIn PDF document text
- https://nizodori.weebly.com/uploads/1/3/4/0/134000204/3fe1f47e1a76fb0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://minuwaxiper.pbworks.com/f/how_to_download_gta_5_iso_ppsspp_game_for_android_in_78mb_only_for_android_download_now.pdfIn PDF document text
- http://sazupamufode.pbworks.com/f/miniature_dapple_dachshund_puppies_for_sale_in_california.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b482569-27c4-4cec-bb4c-29cc19ed5932/how_to_calculate_average_maturity_of_a_loan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5df6f16-4a2c-40a7-a4a5-89c0e3c67893/jenawolanovit.pdfIn PDF document text
- http://tezalef.pbworks.com/f/mechanical_drawing_board_and_cad_techniques.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee164108-8d23-4256-8195-15bd4ac91a10/hp_pavilion_motherboard_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6fda831e-fcad-4fc0-b171-9557d80bda95/research_proposal_writing_skills.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_off000120ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120BA | 5884 bytes |
SHA-256: 96f9024836493d060014669c625de45046e95e6ee417cd4698044d170f39c175 |
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font_01_sfnt_off000134c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134C6 | 12508 bytes |
SHA-256: caffb35d093678f6b5d9460ac2649f3def44ab01daaec9bd9ec13887a5344c37 |
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