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 0.9991
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://crophysi.ru/strik?utm_term=samsung+tv+remote+program+codes PDF link annotation
- http://yewes.space/nevokihn087.pdfIn PDF document text
- https://cdn.sqhk.co/subetudagoli/ghgjRLh/class_10_maths_ncert_solution_chapter_4._4.pdfIn PDF document text
- http://noksipals.online/ethiopia_airlines_crash_reportretty.pdfIn PDF document text
- https://cdn.sqhk.co/silakozafi/hUtjghg/45060281628.pdfIn PDF document text
- http://flylovel.com/internal_medicinebzua3.pdfIn PDF document text
- https://wusedutewaxugag.weebly.com/uploads/1/3/1/4/131437839/3549208.pdfIn PDF document text
- https://ramosekizopozov.weebly.com/uploads/1/3/0/7/130740175/dediwino-kobugige.pdfIn PDF document text
- https://sejumajofejopib.weebly.com/uploads/1/3/2/7/132740214/zumadup.pdfIn PDF document text
- https://kafolegilu.weebly.com/uploads/1/3/2/3/132303068/podibube.pdfIn PDF document text
- https://tiwibuvemugijaj.weebly.com/uploads/1/3/0/7/130776889/wigipifelaguj.pdfIn PDF document text
- http://bigpleasure.ru/76394967649rgdj2.pdfIn PDF document text
- http://nenugatigubom.66ghz.com/xigojafa.pdfIn PDF document text
- https://sutovuwoti.weebly.com/uploads/1/3/0/9/130968995/8ff80c.pdfIn PDF document text
- https://kozegefiseram.weebly.com/uploads/1/3/1/3/131379202/6562125.pdfIn PDF document text
- http://electriccannoz.club/1342423865285ur0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://104e0e48-a4c2-4a03-8647-06ef64d4e6ac.filesusr.com/ugd/e2c6c1_7eeaf3e58f184657bfd320af6eb9246e.pdf?index=trueIn PDF document text
- http://kobewanen.rf.gd/android_auto_not_working_on_sync_3.pdfIn PDF document text
- https://6e37e838-c278-4d46-baa9-25b8497af200.filesusr.com/ugd/fbcb80_c7d59c4a29bc4806872659be6fb43900.pdf?index=trueIn PDF document text
- http://nasutewu.epizy.com/bunopibokabetubu.pdfIn PDF document text
- http://fanavefekur.rf.gd/39420243541.pdfIn PDF document text
- https://1ba6f066-89d4-4445-b8a9-08a6de046ef2.filesusr.com/ugd/d40554_077cdb4191ec4247816be8fb0488f85c.pdf?index=trueIn PDF document text
- http://xuxirifuv.rf.gd/birthday_song_in_tamil_movie_free.pdfIn PDF document text
- https://d86ad34a-7df2-4f47-937b-a12ab5abc0fa.filesusr.com/ugd/8cbfce_c0e04ea344b045a9b6bc0c753eb1f11f.pdf?index=trueIn PDF document text
- https://39c3e2ba-dcb8-4bc0-9ed7-0058f02c59d5.filesusr.com/ugd/fd4c29_deb605db8a754a2189879eba9bb03cf6.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e0a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0A0 | 5524 bytes |
SHA-256: cff072133d54abe4a75ad5b67cdb9908eef0a6a045b9e1d140b132c2387700fa |
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font_01_sfnt_off0000f35b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF35B | 10304 bytes |
SHA-256: 1e10018a4d3b5d18a90f5188fb5bbab724800602c9ab691bfd34543cd66b0555 |
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