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 0.9991
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://ketchas.ru/pbw?utm_term=maths+reasoning+questions+for+class+4 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4448115/normal_602ad781bc034.pdfIn PDF document text
- https://jejalonon.weebly.com/uploads/1/3/1/6/131636908/reruxazidez_riroxasipowi_jejomujegebiva.pdfIn PDF document text
- https://dikanutedageke.weebly.com/uploads/1/3/4/4/134457663/2711147.pdfIn PDF document text
- https://duvefotod.weebly.com/uploads/1/3/1/3/131380754/musitotawumupi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496602/normal_600f49740a5fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414680/normal_601722cac3b36.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/4b1a50fb-2199-496d-92a2-4f7b1157a02a/lodevejekufivuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d728e4f5-c803-4d52-b794-a13bcbbf5f32/cuanto_es_5.2_en_centimetros.pdfIn PDF document text
- http://bovozajezo.pbworks.com/f/math_book_grade_9_uae.pdfIn PDF document text
- http://wuxewuda.pbworks.com/f/hamlet_soliloquy_act_1_scene_2_analysis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d8c6237-8d88-4010-8d0c-f21ed8f1211f/how_to_successfully_day_trade_on_robinhood.pdfIn PDF document text
- http://sufizilofab.pbworks.com/w/file/fetch/144527409/jomuwabav.pdfIn PDF document text
- http://nagomax.pbworks.com/w/file/fetch/144572751/tekaroxawekoza.pdfIn PDF document text
- http://nugurafuge.pbworks.com/w/file/fetch/144520569/69679999109.pdfIn PDF document text
- http://zejokij.pbworks.com/f/ropor.pdfIn PDF document text
- http://podixarutib.pbworks.com/w/file/fetch/144473460/mousetrap_lexington_ky_pimento_cheese_recipe.pdfIn PDF document text
- http://joromonepa.pbworks.com/f/32513935167.pdfIn PDF document text
- http://mujefefimuf.pbworks.com/f/san_andreas_data_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21f405ca-45e5-46c7-8cc7-abd4137f0b22/5_minute_guided_meditation_for_students.pdfIn PDF document text
- http://sagidetubi.pbworks.com/w/file/fetch/144743115/1905709880.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/778717ad-58f9-46f7-baf4-b339fd62a5e6/how_to_use_weight_watchers_kitchen_scales.pdfIn PDF document text
- http://wigonewakil.pbworks.com/f/wafotosakumarobi.pdfIn PDF document text
- http://xoxafepapesu.pbworks.com/w/file/fetch/144830937/37871746385.pdfIn PDF document text
- http://jobojifitin.pbworks.com/f/lovelirerikuto.pdfIn PDF document text
- http://nunaruribeg.pbworks.com/w/file/fetch/144418575/can_you_spawn_a_jet_ski_in_gta_5.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_off0000e3d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3D1 | 5364 bytes |
SHA-256: a187e4c0e6441c2322db2e09948d9b3fbca7220bae145c778e971795f56e5865 |
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font_01_sfnt_off0000f61a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF61A | 10972 bytes |
SHA-256: aad4ccd0d2cc63a0b32c28b86aeb837052e2dc5ac62b7a9823386497cb47c4da |
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