MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=can+i+download+unreal+engine+4 PDF link annotation
- http://waranijovuv.sportsontheweb.net/cornerstone_chords_key_of_a.pdfIn PDF document text
- http://pugisapi.mypressonline.com/the_raven_analysis_edgar_allan_poe.pdfIn PDF document text
- http://wigosixozem.mywebcommunity.org/riesgo_electrico_definicion.pdfIn PDF document text
- http://zizodoroluxonaf.sportsontheweb.net/nervio_ciatico_causas_sintomas_y_tratamiento.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489407/normal_6054cfe80af47.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408584/normal_6001cdbf8f61a.pdfIn PDF document text
- http://zukerazewumalu.iblogger.org/dabosumimimovapowewekof.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453537/normal_5ff822da45203.pdfIn PDF document text
- http://davorivugexawu.sportsontheweb.net/1712524913.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423757/normal_60287f85d0221.pdfIn PDF document text
- http://kuxogajow.iblogger.org/anselme_baud_guide.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408601/normal_60351d6826e31.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/602705e7-65dc-4897-adcd-8b1a4cbb5580/dofuri.pdfIn PDF document text
- https://s3.amazonaws.com/tiduro/what_kind_of_science_questions_are_on_the_teas_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e7229d0-9d00-40e8-b4f6-6e49449b4468/trane_xl18i_air_conditioner_reviews.pdfIn PDF document text
- https://s3.amazonaws.com/jivagajamav/carnage_dimension_guide_disgaea_5.pdfIn PDF document text
- http://jutagejefutix.atwebpages.com/kedulugopaneketotokoj.pdfIn PDF document text
- http://vutegug.epizy.com/shopify_lookbook_template.pdfIn PDF document text
- https://s3.amazonaws.com/litunux/26903302249.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c22a6fc2-43bc-4e33-968f-c04a5206c23a/xikijogodagezelanapite.pdfIn PDF document text
- https://s3.amazonaws.com/dutuzanob/bmw_e90_325i_service_reset.pdfIn PDF document text
- https://s3.amazonaws.com/xugigabitulu/free_templates_for_joomla_website.pdfIn PDF document text
- http://xaligapuk.epizy.com/zanuzopo.pdfIn PDF document text
- http://tavamikilav.myartsonline.com/forezagekonimesofadedigo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efe9b172-7e48-4482-931c-1ca740d97b30/44556838705.pdfIn PDF document text
- http://duxejuxaxeze.epizy.com/game_head_ball_mod_apk.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_off00010712.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10712 | 4900 bytes |
SHA-256: cc03fb2299dedc7dc017faae43ba554dfb09916cb15da776d9f7c4ae77f3e13e |
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font_01_sfnt_off000117e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117E0 | 10856 bytes |
SHA-256: 521d6aa53d6ec6123c002161a9cc679b796a20755f15fd14835fdcfc024342ad |
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font_02_sfnt_off00013d4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D4F | 16140 bytes |
SHA-256: 1ffca1ef16be5e2ec436e77f9211a88ad3199dc781cb76600401cc2e2c7dce6d |
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