MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, with heuristics indicating it's a link farm on disposable hosting. The PDF contains numerous embedded URLs, with at least one pointing to a domain associated with malware distribution. The presence of PDF_SEO_DISPOSABLE_LINK_FARM and PDF_URI heuristics strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://vilenefex.ru/award?keyword=bonolota+sen+poem+bangla+pdf PDF link annotation
- http://lizoguxumugef.mywebcommunity.org/gojinan.pdfIn PDF document text
- http://gimatadokij.mygamesonline.org/lightning_returns_synthesis_guide.pdfIn PDF document text
- http://luzesawajipux.iblogger.org/janatut.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381964/normal_5fdafe971b73f.pdfIn PDF document text
- https://cdn.sqhk.co/votiwixuduzo/jcox8q4/word_finder_app.pdfIn PDF document text
- http://vijulofa.22web.org/3953936086.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418565/normal_603ed425d6f04.pdfIn PDF document text
- https://cdn.sqhk.co/jogowijalaro/9y6x9Yl/29378901470.pdfIn PDF document text
- https://cdn.sqhk.co/lupokuna/n0gfhg9/jopogurumuvokitozetepil.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450896/normal_5ff21ecd92524.pdfIn PDF document text
- https://cdn.sqhk.co/jukowejazus/XwgghfY/horizon_hobby_support_phone_number.pdfIn PDF document text
- http://solerizimifo.iblogger.org/death_valley_off_road_guide.pdfIn PDF document text
- https://cdn.sqhk.co/jupujezaxa/eujahcx/hdr_camera_online_open.pdfIn PDF document text
- http://rabiwitijif.medianewsonline.com/pdf_editor_delete_pages_online.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://nuxumejaxumem.epizy.com/how_to_test_car_battery_amps_with_analog_multimeter.pdfIn PDF document text
- https://76bf09fe-c378-4d6f-baa9-beaf48595a8b.filesusr.com/ugd/61567a_84310dcc4d3e418481a4da1befcf2a94.pdf?index=trueIn PDF document text
- https://37e0f79d-b0c1-4727-b76d-5b759c81288f.filesusr.com/ugd/9c66ff_17581491c2334c0dbca9a244167db6c9.pdf?index=trueIn PDF document text
- https://c63ca81c-6df4-4ec3-bc2e-8508f29a6879.filesusr.com/ugd/d48fe3_94eed1945c0f43e59f742db1094f807e.pdf?index=trueIn PDF document text
- http://napamewa.atwebpages.com/49928485725.pdfIn PDF document text
- http://xazewuxeni.rf.gd/giwegirebezebobu.pdfIn PDF document text
- http://vipebajivakal.epizy.com/vampire_the_masquerade_5th_edition.pdfIn PDF document text
- http://nizowozutagele.atwebpages.com/pdf_bookmark_editor_online.pdfIn PDF document text
- https://36fc1fe3-b646-4cc1-b6e9-de51469aea27.filesusr.com/ugd/3eb4bd_fa3011a8378c4037937523231d3cecba.pdf?index=trueIn PDF document text
- https://dd907c4b-492b-4b4d-bf3c-9f0b7a2bd2c7.filesusr.com/ugd/96a426_16c36f691f4e4b56a2ddf6c3cb902420.pdf?index=trueIn 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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010c97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C97 | 5196 bytes |
SHA-256: d3bf3dba36a2bbc860d3e0e5f15118e8dd4a7ea4eded6be9b2efdd62f424e3fc |
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font_01_sfnt_off00011e28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E28 | 14144 bytes |
SHA-256: 83d2104a72728c5cb00562452326c9edf82a39954164800f2da4ea88ea8bb20c |
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font_02_sfnt_off00014923.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14923 | 11132 bytes |
SHA-256: d13b52825a6aa94dc930a6824c3ebf6b046628e0499c128a552a7a126395c498 |
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font_03_sfnt_off00016ecc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16ECC | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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