MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the presence of numerous embedded URLs suggest a phishing or malware distribution campaign. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of techniques used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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 http://norrlandet.se/userfiles/file/mopuwibavawukuwajogibaj.pdf In PDF document text
- http://matstravel.ru/userfiles/file/masenipufujewuse.pdfIn PDF document text
- http://travellerisland.com/files/97638708708.pdfIn PDF document text
- http://js-space.de/userfiles/file/wupumogilomipapawozaz.pdfIn PDF document text
- http://hftyby.com/upload_fck/file/2021-9-11/20210911102308725863.pdfIn PDF document text
- http://argol-editions.fr/userfiles/file/lowokogiwepazuzase.pdfIn PDF document text
- https://noventa.cz/media/files/file/11565061864.pdfIn PDF document text
- https://agrando.cz/files/file/88156856470.pdfIn PDF document text
- https://anne-berger.de/sites/anne-berger.de/files/fkcfile/90741827306.pdfIn PDF document text
- http://mt-filtration.com/uploaded/file/948221949613d1b1a152a1.pdfIn PDF document text
- http://jandenzobv.com/image_uploads/file/33998301760.pdfIn PDF document text
- http://oumkua.com/userfiles/file/64781896205.pdfIn PDF document text
- http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/345e7d12f491fdeb51c081b18b1abd67/widudesilitaxurotida.pdfIn PDF document text
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613593604ad31---zaditajiwola.pdfIn PDF document text
- http://meta-min.com/files/98782056194.pdfIn PDF document text
- http://joeun-it.com/userData/board/file/jopimemepanoxef.pdfIn PDF document text
- https://automatisme-portail-bordazzi.fr/userfiles/fichiers/rebogaluxovopuzegonunim.pdfIn PDF document text
- http://xinghui.co/upload/ckimg/files/202109130301142684.pdfIn PDF document text
- http://kondicionery-lubertsy.ru/upload_picture/file/76436702329.pdfIn PDF document text
- http://bsa-billiard.by/images_from_html_editor/file/36436808698.pdfIn PDF document text
- https://securitydm.eu/slicice/file/tesomojidijora.pdfIn PDF document text
- https://projectmine.hu/ckfinder/userfiles/files/mudotarugipopobabugakazi.pdfIn PDF document text
- http://volkshilfe-ktn.at/images/content/files/bigasogeraxorewasoxoso.pdfIn PDF document text
- http://studiofranzoni.eu/userfiles/files/52820114685.pdfIn PDF document text
- http://issaproject.com/app/views/panel/ckfinder/userfiles/files/41510842126.pdfIn PDF document text
- http://hometextiles-consultant.com/ckfinder/userfiles/files/jujawufiseguwide.pdfIn PDF document text
- http://zhfangyuan.com/uploadfiles/files/milexoj.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=watch+zack+snyder%27s+justice+league+full+movie+onlinePDF 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
- 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://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_off0000c56c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC56C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dd83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD83 | 11512 bytes |
SHA-256: 3df4ef1ce254adf8ac10a7846546216ee15f00a5d51405a231fd2e1a69521e2c |
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font_02_sfnt_off0000f884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF884 | 17808 bytes |
SHA-256: 6adc8b8b3410686d3ce4ba3ac0c690f561368dbd42dc4d709eeb3dfba6845c24 |
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