MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The document body, though heavily obfuscated, contains text related to sheet music, likely a lure to direct users to the malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 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://fokemale.ru/123?utm_term=bohemian+rhapsody+piano+music+sheet+easy PDF link annotation
- https://nezivubu.weebly.com/uploads/1/3/1/3/131384481/1819623.pdfIn PDF document text
- http://neriwor.medianewsonline.com/roripeloxuxapolilifid.pdfIn PDF document text
- http://vixesun.iblogger.org/bokokubili.pdfIn PDF document text
- https://guxitokos.weebly.com/uploads/1/3/2/6/132681611/2681065.pdfIn PDF document text
- https://nutiduvurenomal.weebly.com/uploads/1/3/4/6/134681926/wudikatevejotafuji.pdfIn PDF document text
- https://wofofubuw.weebly.com/uploads/1/3/2/7/132710679/dc292af9923.pdfIn PDF document text
- https://fotagajumiveba.weebly.com/uploads/1/3/1/4/131411987/jeruzega-zeselebiguw.pdfIn PDF document text
- http://rolorutebu.sportsontheweb.net/why_is_acetone_more_polar_than_water.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/8c6fd8cf-5dbf-4bd5-a94d-a156a6e84f36/does_harmony_remote_work_with_alexa.pdfIn PDF document text
- http://kimizajoveso.epizy.com/flash_player_plugin_chrome_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa0496d9-68c1-4ec1-b957-5ed1e4e2ed4e/where_is_the_power_steering_pump_located_on_a_2007_pontiac_grand_prix.pdfIn PDF document text
- https://6648aa49-deb3-4d6f-81a8-a63cc7a297fb.filesusr.com/ugd/38eac1_25764acac62941e5b5ce41f1d76f8b64.pdf?index=trueIn PDF document text
- http://xemusiginusepiz.rf.gd/wings_of_fire_book_2_the_lost_heir.pdfIn PDF document text
- https://eb62986f-0112-409a-9ebe-777412bc5c19.filesusr.com/ugd/26938b_ef3cca58779f4972a1697680c708f369.pdf?index=trueIn PDF document text
- https://34570882-574e-4d25-8c0e-d8b9b6c2967f.filesusr.com/ugd/cb2bed_ed30f9dcbd0d497b8681c7b1bc0a1516.pdf?index=trueIn PDF document text
- http://fasemejatafa.rf.gd/aplikasi_convert_to_word_di_android.pdfIn PDF document text
- https://c751e6e8-0850-424d-b14e-d7ae46260796.filesusr.com/ugd/bc1028_b1c2a7895ddf432789400f1af9426c68.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8ee64223-d1a3-4fa5-a5cc-651690eb8509/46412254921.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010629.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10629 | 5432 bytes |
SHA-256: 5f6a3bfb39631fc3d3939896ffb507d0a0b07a825875136c624f7943f37245d0 |
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font_01_sfnt_off0001187b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1187B | 11160 bytes |
SHA-256: 12d7419557096a60d6cf9ed59d1e5d93a9e6aa4b882edc7a88516903e222c650 |
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font_02_sfnt_off00013e40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E40 | 16100 bytes |
SHA-256: b330339415d7fa9c1b652c1fb2a052ec06569061b7b71506ab53161dc9b94742 |
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