MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
Heuristics 6
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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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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://nipisod.ru/wix?keyword=edison+professional+m4000+manual PDF link annotation
- https://static.s123-cdn-static.com/uploads/4498994/normal_6001cfa40e9e3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424996/normal_5ff8c22f802fd.pdfIn PDF document text
- https://galofufe.weebly.com/uploads/1/3/1/3/131384583/tutenuleru-bufapikosutix.pdfIn PDF document text
- https://cdn.sqhk.co/mapiwoda/gfgeJhh/when_does_boomerang_come_back_on_bet.pdfIn PDF document text
- https://cdn.sqhk.co/zogobadakedu/iffjbq8/the_top_up_grant.pdfIn PDF document text
- https://cdn.sqhk.co/gupimupiset/je25E8i/gujamekemikageneti.pdfIn PDF document text
- https://cdn.sqhk.co/xotolodi/PdihjeG/gartner_magic_quadrant_web_application_firewall_2020.pdfIn PDF document text
- https://mozevosiku.weebly.com/uploads/1/3/3/9/133999333/metepazetep-zudovadojagotum-wugivozupupel-xozatepexut.pdfIn PDF document text
- https://girawosanisab.weebly.com/uploads/1/3/0/7/130740609/fexofizokiwefovovi.pdfIn PDF document text
- https://paluwewokob.weebly.com/uploads/1/3/2/7/132712057/ffa9aa3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494431/normal_6048e067e8f80.pdfIn PDF document text
- https://tubolapibakosi.weebly.com/uploads/1/3/4/8/134872187/wazat_tijukule_kupatimaned.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4500432/normal_5fdff4947593b.pdfIn PDF document text
- http://gimatadokij.mygamesonline.org/anemia_ferropenica_microcitica_hipocromica.pdfIn PDF document text
- http://pozezan.mygamesonline.org/aprendiz_de_bruja_witch_willow_gratis.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
- https://s3.amazonaws.com/sudevejerifu/wuvevigawaxifewetu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/801f9bed-edd5-41bc-bdc2-53b6fd0ee02c/malixujutuxojuvisimofaxo.pdfIn PDF document text
- https://s3.amazonaws.com/gomakobez/empty_calendar_template_october_2018.pdfIn PDF document text
- http://nevabaza.atwebpages.com/wovibulibokevasekuvano.pdfIn PDF document text
- https://s3.amazonaws.com/nijudow/catia_v5_64_bit_free.pdfIn PDF document text
- https://s3.amazonaws.com/wukevirenesu/single_column_cash_book_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7938886-7b54-4b00-b6d1-f31f9d56b881/94598233894.pdfIn PDF document text
- http://zuxokoberibaw.atwebpages.com/69601775941.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba02cdd1-3f79-40d9-b9a3-855be05730ff/how_to_fix_my_samsung_refrigerator_freezer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1fc77f26-674a-4b32-869a-d1e6a4f5b904/13871862004.pdfIn PDF document text
- http://kosezofejesuxef.atwebpages.com/what_is_bcm_ar_15.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73ded613-4480-4b68-8a30-a7caf166a7f6/what_are_the_types_of_resistance_exercises.pdfIn PDF document text
- https://s3.amazonaws.com/wolawatin/9218419199.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_off0000fadb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFADB | 5176 bytes |
SHA-256: 85c092f5da1e1d2c83dffa8f7558b8a0d717b5d5a34d8d9155bbbaa0daf29d32 |
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font_01_sfnt_off00010c56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C56 | 11392 bytes |
SHA-256: 52e1b9b7aa8927bef4a64de4961e799d48a67c66c6e6ab8e3bec5b59bf36d7c8 |
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font_02_sfnt_off00013337.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13337 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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