MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, indicating a link farm designed to redirect users to potentially harmful sites. The document body, though heavily obfuscated, suggests a lure related to 'hygroma coude pdf' and mentions 'wkhtmltopdf', hinting at its generation method.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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://druttle.ru/award?keyword=hygroma+coude+pdf PDF link annotation
- http://siteznakomstv69.space/aadhar_card_enrollment_form_in_word_format3ca0t.pdfIn PDF document text
- http://tesar-krd.ru/42199483731b039y.pdfIn PDF document text
- http://zokumujanuni.iblogger.org/cisco_aci_deployment_guide.pdfIn PDF document text
- http://magic-world.site/beimaan_piya_gana_video_inganncl.pdfIn PDF document text
- http://pasetbs.xyz/93300612876xm0qv.pdfIn PDF document text
- http://calipshatngaccs1.xyz/chrome_portable_offline_installerh9t7c.pdfIn PDF document text
- http://jovanilimifolom.22web.org/mowelarevowalikexezisog.pdfIn PDF document text
- http://sozefavi.22web.org/putatumuwetiwesoj.pdfIn PDF document text
- http://novedexezenel.66ghz.com/apple_airport_utility_windows.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://bidetorula.rf.gd/first_transformers_movie_bumblebee.pdfIn PDF document text
- http://gotutopaxedirek.epizy.com/16253566087.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cfe573ae-2ed5-4c58-bff1-1270e3b55e2d/wahls_protocol_recipes_breakfast.pdfIn PDF document text
- https://d3df31c7-72fe-42b1-a92e-0723e8ed7a16.filesusr.com/ugd/5bf82b_7ae66dd7d33d48d08dce00e5c4914c64.pdf?index=trueIn PDF document text
- http://xodepew.epizy.com/free_birthday_video_songs_in_english.pdfIn PDF document text
- http://godimodasixor.rf.gd/lunafixuwepox.pdfIn PDF document text
- http://tavuxikib.epizy.com/wikuwerorawufum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3fff5b5d-73be-42c8-9e88-2e6d7c2724c9/benigujulodugedofuf.pdfIn PDF document text
- https://9e9203d9-9f5b-42f2-a849-05e42d741f90.filesusr.com/ugd/3527d5_36f76df9e799444d8c1d50ad2df4da7f.pdf?index=trueIn PDF document text
- https://68358877-4ee6-4e53-94f7-4bd9665c1f53.filesusr.com/ugd/3bbd68_2b16032340d34e4aad8c689e6d76b1f9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d8bcda76-2781-44b3-9260-233f3de32c35/sword_art_online_alicization_light_novel_volume_16_read_online.pdfIn PDF document text
- http://mitefunigesito.rf.gd/wedding_anniversary_wishes_for_husband_video.pdfIn PDF document text
- http://nogevas.epizy.com/can_you_treat_dog_mange_at_home.pdfIn PDF document text
- https://b70645e9-42d7-44c6-80f2-f165c8819e8d.filesusr.com/ugd/3f1130_41064f9095c54c31a84f7b14ef28ab59.pdf?index=trueIn PDF document text
- http://sanikivatuma.rf.gd/example_of_research_proposal_psychology.pdfIn PDF document text
- https://9fbaa0db-fe9e-443e-b503-3d02ea494c21.filesusr.com/ugd/d417e9_08a24c707d59402fa903667f3c1f9639.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ab567c86-4c84-462d-b196-68e6afa234ca/gebunanadebedozopigo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f3f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3F6 | 4976 bytes |
SHA-256: d549f3b1206874aaa8556dbbfd5d53f120f48b8d894beb44e21f80e6e31c57e7 |
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font_01_sfnt_off000104dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104DC | 10280 bytes |
SHA-256: c8e6156a2decec1273fd31a31eac349707eb9ace45fc37908d0e3ef164c738a4 |
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font_02_sfnt_off000127d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127D6 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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