MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code. It also features numerous links to external websites, many hosted on potentially compromised or disposable domains, suggesting a link farm or phishing lure. The ClamAV detection and ML classifier strongly indicate malicious intent, likely for distributing further payloads or conducting phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9897
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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://insfilings.com/skyzone_classic/upload/files/pigimosob.pdf In PDF document text
- http://www.lbtfilm.com/uploads/files/23436502086.pdfIn PDF document text
- http://lokalizacja-gps.pl/userfiles/file/18763982439.pdfIn PDF document text
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/e43dfc052486b6bc98bc13bb9f65cd40/bobomiwijawafedujomifiges.pdfIn PDF document text
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161481a7d61d9a---liwilixos.pdfIn PDF document text
- http://merklink.nl/site/data/ws/files/46513488802.pdfIn PDF document text
- http://scarpatti.com/files/morusomiwubuvedok.pdfIn PDF document text
- https://luminex.pl/upload/file/25243233386.pdfIn PDF document text
- http://vivo-mebel.ru/upload/file/18243607774.pdfIn PDF document text
- http://partnerplus30.ru/images/fornews/files/11138565194.pdfIn PDF document text
- http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139cc8540eee---90046052702.pdfIn PDF document text
- http://pbhdom.eu/userfiles/file/27902631367.pdfIn PDF document text
- http://regiapart.si/uporabnik/file/ritapularoxofimawixute.pdfIn PDF document text
- https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/1f738006d3d0409ad2c658373ca60b39/mavotuko.pdfIn PDF document text
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/f932368cd1cd7c293b88767ad7078fa7/nibap.pdfIn PDF document text
- http://robwalker.net/fckupload/file/nafobijozeramijerakowad.pdfIn PDF document text
- https://www.cdsale.org.au/application/third_party/ckfinder/userfiles/files/98597963067.pdfIn PDF document text
- http://poorclarescork.ie/images/difokujupawujojaja.pdfIn PDF document text
- http://biosurfest.com/userfiles/files/jomilusexor.pdfIn PDF document text
- http://ventiliatoriai.lt/js/ckfinder/userfiles/files/66436604711.pdfIn PDF document text
- https://responsible-tourism-alliance.com/content_file/files/gefosejasoxokawi.pdfIn PDF document text
- http://defhjdr.friend-match.com/upload/files/86061257343.pdfIn PDF document text
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614162e5ae970---79735956735.pdfIn PDF document text
- http://sciattella.net/images/file/xinumukexetubab.pdfIn PDF document text
- http://thamcohoaian.com/webroot/img/files/99129213665.pdfIn PDF document text
- http://hz-karavany.cz/ckfinder/userfiles/files/wikir.pdfIn PDF document text
- https://responsible-tourism-alliance.com/content_file/files/zomosokiv.pdfIn PDF document text
- http://reicar.dk/userfiles/file/wakuxitefutixaxiwiro.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=awesome+pattern+lockPDF 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_off0001093f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1093F | 10604 bytes |
SHA-256: bd1dc9acbab4ddd007852a70bb7eab408f42fc79609f06162e57da5dac10c695 |
|||
font_01_sfnt_off00012198.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12198 | 19364 bytes |
SHA-256: 8fac3c3ba9942a3099d7ec6ba04fe4e469e133b0a2dc9250ee64d0e0a0f363a2 |
|||
font_02_sfnt_off00015305.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15305 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.