MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a high-confidence ML classifier and ClamAV detection indicating malicious intent. The document body, though heavily obfuscated, suggests a lure related to identifying vintage cast iron, likely to direct users to malicious sites. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further support a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://synerhu.ru/pbw?utm_term=how+to+identify+vintage+cast+iron PDF link annotation
- https://tovimovu.weebly.com/uploads/1/3/0/9/130969206/270d5ceea0203a.pdfIn PDF document text
- https://ridegagix.weebly.com/uploads/1/3/4/6/134668883/ginoni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384160/normal_5fe8e9aeef76d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413374/normal_5fe3818d777a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465018/normal_5fd627aeef819.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466413/normal_60382f4e2b2f6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490519/normal_60218f978a690.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382421/normal_5fee3cda60a2a.pdfIn PDF document text
- https://kotidureguk.weebly.com/uploads/1/3/0/7/130776457/zegamineva.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473035/normal_5feb0fe9a67d2.pdfIn PDF document text
- https://kakadolaronenun.weebly.com/uploads/1/3/3/9/133997154/tavifafijalujimaxej.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://wojipag.pbworks.com/f/starbucks_barista_espresso_machine_instructions.pdfIn PDF document text
- http://sodopateduke.pbworks.com/f/doraemon_nobita_and_the_birth_of_japan_2016_full_movie_in_hindi_youtube.pdfIn PDF document text
- http://nosiravuga.pbworks.com/w/file/fetch/144443697/wiluveta.pdfIn PDF document text
- http://zekodunu.pbworks.com/w/file/fetch/144467409/65275074014.pdfIn PDF document text
- http://bemulopawed.pbworks.com/w/file/fetch/144462102/79816963475.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20007d9f-7b05-438c-8d55-af2dc16a8cb8/fuxap.pdfIn PDF document text
- http://bupataved.pbworks.com/w/file/fetch/144428889/fifezokitomobabowita.pdfIn PDF document text
- http://nusuwoxub.pbworks.com/f/vapikeguf.pdfIn PDF document text
- http://zekodunu.pbworks.com/w/file/fetch/144442281/sigozidukewow.pdfIn PDF document text
- http://poxanoralanu.pbworks.com/f/what_is_difference_between_histogram_and_bar_diagram.pdfIn PDF document text
- http://kevuxezedila.pbworks.com/f/89848346711.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7cb6528-b943-46d9-b638-aa2d060a8de2/85150202828.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/25f04927-bd63-4455-a38c-59bced0313d4/gereruz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f08c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF08C | 5160 bytes |
SHA-256: 5dd9393e3464da7348b608a3c3295bf7d262d3a42b4d8fa3ac251b4c41837209 |
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font_01_sfnt_off0001023f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1023F | 10532 bytes |
SHA-256: ed45cb5ebfa41c3f45a6cd600db94a1afa6391b5b2b61c41986312e82f45bea1 |
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font_02_sfnt_off00012657.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12657 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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