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 0.9985
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://maypoin.ru/strik?utm_term=teorema+de+moivre+potencias+y+extraccion+de+un+numero+complejo PDF link annotation
- http://nipojugotav.iblogger.org/wojis.pdfIn PDF document text
- https://cdn.sqhk.co/kufusivekogo/eibziem/rajodizof.pdfIn PDF document text
- http://rosutob.getenjoyment.net/literacy_progressions_nsw.pdfIn PDF document text
- http://wavapivanuf.scienceontheweb.net/zilokimazaxakuxefefetot.pdfIn PDF document text
- http://ronifibofizet.medianewsonline.com/will_there_be_a_harry_potter_tv_show.pdfIn PDF document text
- http://kumujobu.iblogger.org/43759413488.pdfIn PDF document text
- http://kusafomidufe.mywebcommunity.org/10655082311.pdfIn PDF document text
- http://xawamiwupajev.mygamesonline.org/aaranya_kaandam_script_free_download.pdfIn PDF document text
- http://gamowenugeg.sportsontheweb.net/how_do_i_connect_my_logitech_bluetooth_mouse_to_my_macbook_air.pdfIn PDF document text
- https://cdn.sqhk.co/bupewazadufa/fSidiaA/driving_school_2018_download_apk.pdfIn PDF document text
- http://gejurabek.getenjoyment.net/learn_forex_technical_analysis.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
- https://uploads.strikinglycdn.com/files/3d9d765c-3916-408c-a5a4-917590395903/sigma_1009_sts_battery.pdfIn PDF document text
- http://nufuwulevek.epizy.com/big_green_egg_grid_lifter.pdfIn PDF document text
- http://sunapasu.epizy.com/milpersman_1306_extension.pdfIn PDF document text
- http://dokedajonanumi.rf.gd/13876672655.pdfIn PDF document text
- http://gifibulilak.epizy.com/xetemiwalisanoxopokojod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d8f5b880-9ff1-4654-a3db-add92eb2fe22/2430545460.pdfIn PDF document text
- http://zelalosiker.rf.gd/ditumiruzu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bda7553b-65a1-4083-92c4-518bd3a597b6/62418558953.pdfIn PDF document text
- http://fegidil.rf.gd/41385860623.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe1a27f0-7f0a-4cb4-b529-e727142ff36c/40250685529.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/752eaa79-deb7-41f9-96a7-36fd676eb2a6/tesig.pdfIn PDF document text
- http://kopivenegi.epizy.com/66847023493.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB9B | 5356 bytes |
SHA-256: d0b127a92220b34412d905b50410dcd135be711056e9f140b7d44f4a37f617bb |
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font_01_sfnt_off0000fdc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC8 | 12408 bytes |
SHA-256: 499371120c3bc5b8361a658716e405829ff01f09ea4829ef42f7cfbb8650dc01 |
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font_02_sfnt_off000126af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126AF | 16148 bytes |
SHA-256: 84f14f72235fb3b9cb2c6e906e67060b3123b14d3bfb58cd687b6aa2884134ec |
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font_03_sfnt_off00013bb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BB8 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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