MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for delivering malicious payloads. The presence of numerous external URIs, many pointing to disposable hosting and employing UTM parameters, strongly suggests a phishing or scam campaign. The ML classifier and ClamAV detection further confirm the malicious nature of this document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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 https://crysiq.ru/uplcv?utm_term=cards+on+the+table+agatha+christie+pdf PDF link annotation
- https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/161370db51286c---73421969186.pdfIn PDF document text
- http://geometracosentino.com/userfiles/files/88108936430.pdfIn PDF document text
- http://edukoc.net/userData/ebizro_board/file/betositofumamofav.pdfIn PDF document text
- http://immobilieninvestors.org/userfiles/file/4575779679.pdfIn PDF document text
- http://njuhome.pl/ckfinder/userfiles/files/55567428039.pdfIn PDF document text
- http://www.pacautomarketing.com/file/melatebazumepajemuvezinu.pdfIn PDF document text
- http://instant-image.net/UserFiles/Site/File/37741681116.pdfIn PDF document text
- http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/161335922d0f7a---36706569413.pdfIn PDF document text
- http://hasomedia.com/userfiles/file/70417603579.pdfIn PDF document text
- http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142c28f0f27e---paxagawufabasikibaberuliw.pdfIn PDF document text
- http://optimumnieruchomosci.pl/uploads/userfiles/files/71274596.pdfIn PDF document text
- https://serpavenger.com/ckfinder/userfiles/files/38665045554.pdfIn PDF document text
- http://costanzolegal.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bobarobixifisovo.pdfIn PDF document text
- https://gabinetpro.pl/kosmetyczka/krakow/files/somedumobumovofa.pdfIn PDF document text
- https://mobspace.xyz/web/img/podborky/files/77783998392.pdfIn PDF document text
- http://lt101shop.com/userfiles/files/77307112919.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/bimatawogumurare.pdfIn PDF document text
- http://daimarconstrucciones.com/images/admin/file/xosapegozoluradaduzatidev.pdfIn PDF document text
- http://mmbassisiprovince.in/files/js/ckfinder/userfiles/files/fakarikivininosesagamuf.pdfIn PDF document text
- https://cribpointonline.org/cribpointonline/userimages/file/26368086361.pdfIn PDF document text
- https://hchoanglong.vn/userfiles/file/zemokakafo.pdfIn PDF document text
- http://fabiocaronearchitetto.com/userfiles/files/gusakas.pdfIn PDF document text
- http://chia4kids.ru/ckfinder/userfiles/files/7042724193.pdfIn PDF document text
- http://stringquartet.biz/web/images/fck/file/texagimuz.pdfIn PDF document text
- http://ddservice-bmw.pl/userfiles/file/xajovujejapavudoxopire.pdfIn PDF document text
- http://heatexchangersolution.com/upload_fck/file/2021-9-16/20210916035402809974.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://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_off0000b8be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8BE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000d0d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0D5 | 11068 bytes |
SHA-256: d89b49e73972480d8ec67eb0fb9327c6de41981a862a0974a4503616d68ea525 |
|||
font_02_sfnt_off0000ea12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA12 | 14924 bytes |
SHA-256: 928411360e0b69cb53c92f5a06254e2d4d916746435c5b66a635ceb6668ceda4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.