MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to compromised CMS uploads and disposable hosting, indicating a link farm designed to lure victims. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or a scam. While no scripts were directly extracted, the PDF structure and URL patterns are consistent with malicious document delivery mechanisms.
Machine Learning
- Nyx PDF Classifier malicious score 0.9428
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://apra.pl/files/file/88319545224.pdf In PDF document text
- https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/9ee93ed6188674b597a2d34601541917/wubufinabitax.pdfIn PDF document text
- http://belv.ru/userfiles/file/lovekesujagu.pdfIn PDF document text
- https://weilaimachinery.com/userfiles/files/948213470.pdfIn PDF document text
- https://artistprasanna.com/userfiles/file/kogolisedunijotelaj.pdfIn PDF document text
- https://chambres-hotes-aube-bleue.fr/userfiles/file/kodenobomugegag.pdfIn PDF document text
- https://genegurumiraclehealer.com/userfiles/file/waximagonidarapawa.pdfIn PDF document text
- http://lingeriedediva.com/UploadFile/file/2021111221435573499.pdfIn PDF document text
- https://a5productions.com/home/a5pro/public_html/ckfinder/userfiles/files/73927576133.pdfIn PDF document text
- https://fiscalonline.eu/app/webroot/files/userfiles/files/dujonorinomigonil.pdfIn PDF document text
- https://nrsa.tj/nrsa_system/ckeditor/kcfinder/upload/files/kavaka.pdfIn PDF document text
- http://chia4kids.ru/ckfinder/userfiles/files/tiwixawotinu.pdfIn PDF document text
- https://jv-cms.crazy-jessie.nl/uploads/files/telosuxuzatozilenazebixi.pdfIn PDF document text
- https://chasselas-de-moissac.com/assets/kcfinder/upload/files/16509981216.pdfIn PDF document text
- http://dallapietamarchisio.it/userfiles/files/2530525710.pdfIn PDF document text
- http://leeclinic.kr/userData/board/file/68223729513.pdfIn PDF document text
- http://petukmahaaaraj.com/userfiles/file/55293347588.pdfIn PDF document text
- https://daotao.cungthieunhidanang.vn/app/webroot/upload/files/22353390785.pdfIn PDF document text
- http://hunicorn.hu/userfiles/file/rikaworexa.pdfIn PDF document text
- http://ci-tesco.com/kcfinder/upload/files/gipovitov.pdfIn PDF document text
- http://erainbowrealty.com/userfiles/file/15910680720.pdfIn PDF document text
- http://soles2walk.cz/data/file/rakaru.pdfIn PDF document text
- https://www.birdandwildlifeteam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611f7428762e2---bedetu.pdfIn PDF document text
- http://goldnumber.info/userfiles/file/sexibosebatewawilel.pdfIn PDF document text
- https://www.peltonfell.org.uk/ckfinder/userfiles/files/27505420577.pdfIn PDF document text
- http://duhira.com/uploads/kcfinder/files/27620302031.pdfIn PDF document text
- http://wolfpackbasketballacademy.com/content_docs/zaxed.pdfIn PDF document text
- https://bestrecycledautoparts.net/images_i/file/47756997417.pdfIn PDF document text
- https://foodsafebox.com/ckfinder/userfiles/files/55556659254.pdfIn PDF document text
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/24ae4c177f2aff1392bc8984934fa164/61206399180.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1618777ecb9da7---11850079652.pdfIn PDF document text
- http://vtdsbinhthuan.vn/public/uploads/userfiles/file/lakow.pdfIn PDF document text
- https://suma.ca/upload/editor/file/vowogefan.pdfIn PDF document text
- http://honmamon-s.com/img_seminar/userfiles/file/94489979674.pdfIn PDF document text
- http://youngthisyear.com/ckfinder/userfiles/files/49448527489.pdfIn PDF document text
- http://sotel-perm.ru/site/file/15180561255.pdfIn PDF document text
- http://daiduongmetal.com/uploads/ckfinder/files/vejejusebebibupujis.pdfIn PDF document text
- https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/161d3245e0cffb---41604229569.pdfIn PDF document text
- http://globalfeedindustry.com/upload/files/6282615102.pdfIn PDF document text
- https://daotaolaixesontay.com/uploads/file/79407273782.pdfIn PDF document text
- http://happypalettebnb.com/CKEdit/upload/files/vuritovame.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/siwilukowavusagokogu.pdfIn PDF document text
- http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/f7962573905f946a9b44ca037ccf16af/wenapifepekosagavasigul.pdfIn PDF document text
- https://feldmann-spedition.de/pics/userfiles/file/16760562218.pdfIn PDF document text
- http://studiotrusso.it/userfiles/files/sabisiropijupav.pdfIn PDF document text
- http://sofia-es.tokyo/yamituki-n/uploads/files/44522256351.pdfIn PDF document text
- https://lovig.co.za/XSRYdR1H?utm_term=synopsys+design+compiler+student+guidePDF link annotation
- 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
+5 more URL(s)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001b46b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B46B | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_01_sfnt_off0001cb8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CB8B | 10984 bytes |
SHA-256: d7dfeacf9202a0e58aef0e5fcfde223a2ee82abbc071a94568c96c30a6a862e9 |
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font_02_sfnt_off0001e4d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E4D7 | 18068 bytes |
SHA-256: 006843a36399d5d9aa890876e63122c8a4ae9964093493edee231cdc01237055 |
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