MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable domains and are flagged as a link farm. ClamAV and ML classifiers also indicate maliciousness, specifically a phishing trojan. The embedded JavaScript likely facilitates the redirection to these malicious sites, which is a common tactic for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9784
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://spakimthi.com/upload/files/japesorizusamixaneg.pdf In PDF document text
- https://noble-program.site/js/ckfinder/userfiles/files/84832914825.pdfIn PDF document text
- https://ateliersmq.com/pevron/www/img/file/95095173606.pdfIn PDF document text
- http://polkovnik.su/upload/file/42672439277.pdfIn PDF document text
- https://groupunsur2.com/contents/files/96640890967.pdfIn PDF document text
- http://dayuntang.com/assets/uploads/ckedit/files/20210907163132.pdfIn PDF document text
- http://fatename.com/uploads/files/202109141133298086.pdfIn PDF document text
- https://sunnyvale.com/wysiwygfiles/file/87058515897.pdfIn PDF document text
- https://marcvandewiele.com/userfiles/file/xesove.pdfIn PDF document text
- http://floridadressyourhome.com/uploaded_files/userfiles/files/bimotopu.pdfIn PDF document text
- https://belitour.ir/basefile/belitourir/files/60674716980.pdfIn PDF document text
- http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/ddefd0a558d1f2de80cb95f380071600/talefiziwokupuxopofofa.pdfIn PDF document text
- https://angel-juicer.com/FileData/ckfinder/files/20210911_F9B86EF3A3803214.pdfIn PDF document text
- https://tramhuonghanoi.vn/upload/files/komebusujok.pdfIn PDF document text
- http://nemdanangpho.com/uploads/2021-09-09/images/files/diner.pdfIn PDF document text
- http://elskup.pl/images/assets/file/54081762864.pdfIn PDF document text
- https://pacificengineering.co/imagenes_cont/sitio/documentos/58737861564.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614bd54d60079---44522615851.pdfIn PDF document text
- http://sakesushilakehavasu.com/uploads/files/xadijogiwibebesutegidafar.pdfIn PDF document text
- http://itineraire-consulting.com/ckfinder/userfiles/files/81983133875.pdfIn PDF document text
- https://maritime-models.com/userfiles/file/84595000261.pdfIn PDF document text
- https://abcelectricalonlineshop.brilliantwebtech.com/userfiles/files/89533003817.pdfIn PDF document text
- http://sashtraayurveda.com/ckfinder/userfiles/files/balivixulevigumozukisut.pdfIn PDF document text
- http://www.companyforte.com/imagenes/editor/file/64622190801.pdfIn PDF document text
- http://deborahmayerlawoffices.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/978700932.pdfIn PDF document text
- https://kapokcmassage.com/uploads/files/202109220237446008.pdfIn PDF document text
- http://krakow4you.pl/krakow/files/wapinufapakajuzomutinow.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=the+survivalists+apk+androidPDF 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_off00011e1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E1C | 10712 bytes |
SHA-256: 10ff0d324071081d82036a64954c51d39ad7b03e668f51623fd6d787e4094b88 |
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font_01_sfnt_off000136a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136A6 | 19368 bytes |
SHA-256: 511ca53a9254085ef52dbf2072075fb67a9cf591ab42e07e89777fdbc5cc9055 |
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font_02_sfnt_off00016991.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16991 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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