MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript, which is a common technique for delivering malicious content. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates the presence of multiple links to disposable hosting, suggesting a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9893
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://ilkconstruction.com/Images/Media/files/zigamaruro.pdf In PDF document text
- http://gmart-express.com/demo/uploadpic/file/33745439729.pdfIn PDF document text
- http://arenda-v-novosibirske.ru/ckfinder/userfiles/files/gagumajotunalure.pdfIn PDF document text
- https://www.colegiodomus.com.br/js/ckfinder/userfiles/files/dobosi.pdfIn PDF document text
- http://qiuyutv.com/userfiles/files/20210921084613.pdfIn PDF document text
- http://algarestofos.pnh.pt/js/ckfinder/userfiles/files/73783028767.pdfIn PDF document text
- https://jackinthegym.com/uploads/files/202109051901377303.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/wefewemafelesupuzoje.pdfIn PDF document text
- http://swvocal.com/data/se2/file/vunebepikodojowivovisodup.pdfIn PDF document text
- http://motolargo.pl/userfiles/file/lonatemekolagiwibudi.pdfIn PDF document text
- https://webmenuplus.com/images/file/gikabe.pdfIn PDF document text
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/dkm173ds9kn2sbct7q7rjmgrr2/xomowotamojuru.pdfIn PDF document text
- https://xn--fct5g39pjpo.tw/upload/leakstop/files/57699922782.pdfIn PDF document text
- https://franchise-vietnam.com/app/webroot/img/files/79078611514.pdfIn PDF document text
- http://yasairamenbar.com/uploads/files/4728954098.pdfIn PDF document text
- http://klawiatury-foliowe.pl/_data/file/zugibirufoxujud.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/mijalukiwixoxaxulenu.pdfIn PDF document text
- https://mycocoa.org/images/upload/files/lapirad.pdfIn PDF document text
- https://iword.de/userfiles/file/17659730571.pdfIn PDF document text
- http://samwha.com/upload/userfiles/file/98073779474.pdfIn PDF document text
- http://abwsalisbury.com/uploads/files/nipukapinorotefimige.pdfIn PDF document text
- https://sabresources.com/FCKuploads/file/70215203557.pdfIn PDF document text
- http://daotaoyduoc.org/wp-content/plugins/super-forms/uploads/php/files/d6a2a26f6c3b00a92ae5598dc6146cb4/91190065075.pdfIn PDF document text
- http://vanxuantravel.com/upload/files/suwefutisopulasudiregif.pdfIn PDF document text
- https://www.tunnel.de/files/uploaded/file/90745212845.pdfIn PDF document text
- http://drivingschool-brno.eu/files/99975903149.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=napoleon+total+war+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_off0000b0a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0A2 | 15724 bytes |
SHA-256: 091ca392e0656e3cc3f05f544fabefd3c075e8636fbf1dca2fdd74ba4b2ed1d2 |
|||
font_01_sfnt_off0000d8f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8F0 | 10280 bytes |
SHA-256: 83abbe32a97d6190da5f433d547c08bedb67256deb0368583dc3805211a232f2 |
|||
font_02_sfnt_off0000f031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF031 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.