MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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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://xezojetit.ru/wix?keyword=sabrina+perez+reyes PDF link annotation
- https://sudodufutela.weebly.com/uploads/1/3/5/9/135960501/nukoxudafusisujufo.pdfIn PDF document text
- http://pipavinekiga.mywebcommunity.org/taking_sides_gary_soto_summary.pdfIn PDF document text
- https://fekamudubop.weebly.com/uploads/1/3/5/3/135325245/6239644.pdfIn PDF document text
- http://freud.icu/fifa_world_cup_2018_schedule_australiaj8cq2.pdfIn PDF document text
- https://nufupegovofa.weebly.com/uploads/1/3/4/1/134131424/8604642.pdfIn PDF document text
- https://sefagovat.weebly.com/uploads/1/3/4/4/134402874/kujedomotufonop.pdfIn PDF document text
- http://heartcenteredequestrian.com/what_is_a_normal_a1c_count_for_a_diabeticaz3ew.pdfIn PDF document text
- http://yourdesk.website/50464983267dadru.pdfIn PDF document text
- http://reawolt.online/81991743365ej0wx.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://850a36a1-966c-46c3-86ed-e15bcb5778a7.filesusr.com/ugd/ede58b_ec70d1f972af45259405a4c41ae0f279.pdf?index=trueIn PDF document text
- https://1c684d3d-b1aa-4d58-8f8e-408f9cf37fac.filesusr.com/ugd/64d889_6a000a044f0c47a8b91456b7b7e51e97.pdf?index=trueIn PDF document text
- http://zudupaxub.myartsonline.com/how_to_change_battery_on_a_polaroid_camera.pdfIn PDF document text
- https://s3.amazonaws.com/zifilobesumafi/catia_tutorial_video.pdfIn PDF document text
- https://s3.amazonaws.com/tiduro/cursive_writing_letters.pdfIn PDF document text
- http://sitafefisoju.atwebpages.com/retinose_pigmentar_tratamento.pdfIn PDF document text
- http://fepusum.onlinewebshop.net/loxanejugilisuvaniwetoxa.pdfIn PDF document text
- http://gegokuberil.rf.gd/can_u_netflix_episodes_on_laptop.pdfIn PDF document text
- https://s3.amazonaws.com/tipikaxe/wakumorupijolazunojug.pdfIn PDF document text
- https://23751d96-d7b3-42ca-b8ca-e459b671ea95.filesusr.com/ugd/7de994_45e81bf2888f4f3fad34cc1c11d3b4ea.pdf?index=trueIn PDF document text
- http://wigezenefibi.epizy.com/36264031244.pdfIn PDF document text
- https://68f06c25-eb64-4e0a-94e3-a0e33e610147.filesusr.com/ugd/463ace_351df33993944a8282c2d89b178baa5f.pdf?index=trueIn PDF document text
- http://tazipebikitunir.rf.gd/chemistry_revision_questions_and_answers.pdfIn PDF document text
- http://beliraguw.onlinewebshop.net/27877146498.pdfIn PDF document text
- https://s3.amazonaws.com/nafibanefexex/android_book_app_maker_full_free.pdfIn PDF document text
- http://segoxegigo.epizy.com/59716320403.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_off0000f9be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9BE | 5176 bytes |
SHA-256: 8be4379eebe4e276334df641cf14cc7fb99dfa4f317764fc3d8638123c90cc87 |
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font_01_sfnt_off00010b65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B65 | 4976 bytes |
SHA-256: ab4ebc59b080e350f81b29e63132fefe5d5728dd82990cf85707648df880caea |
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font_02_sfnt_off0001192f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1192F | 13284 bytes |
SHA-256: 81e72970b1289059a26bbd386b479d5b1e3e3362e0e2caf0805acb6cb3bfc115 |
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