MALICIOUS
164
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 compromised WordPress sites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to host phishing content or facilitate further compromise. The embedded JavaScript is a common technique for initiating malicious actions within PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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 https://la-klamm.org/userfiles/file/77726582671.pdf
- http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e3b61186be5---gajijokapumunaditorapodi.pdf
- https://egyediajandekotletek.hu/mvc/userfiles/file/fobisolomoradufetipude.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/opuj3721q0mbrucrudt6uk4kju/tuvetepefadoludifogudus.pdf
- http://harissarantis.com/userfiles/files/40814219315.pdf
- http://bajajsports.com/userfiles/file/konuraziv.pdf
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/b8dd7ce6c830099b0a616e3ff5d12cd1/87153654466.pdf
- https://designcoordinators.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608116c5906a4---wosikomidofadameradepip.pdf
- http://aostavet.it/userfiles/files/kepamozeluwuxikivi.pdf
- http://ylpqzl.com/ckfinder/userfiles/files/davefu.pdf
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0b1fc1cf5---dawosezowuwumitumilidutu.pdf
- http://dspec-car.com/js/upload/files/91882359623.pdf
- https://acrgroup.nl/userfiles/file/8088513503.pdf
- https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/fdbdfa45f7a6674985dfb1b6da6b02f7/58718590268.pdf
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/161292596f2542---wojumirexikolujok.pdf
- http://tuvantindat.com/uploads/2021-08-21/images/files/52094100325.pdf
- https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/heo07nj7mmlaqajj4cbdpqejg0/fapiduwefivupon.pdf
- https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/6b73a81d71e463f1bf3427d7a1aac18e/gebokowegevapilimowozapek.pdf
- https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1609440b563435---mugutiwolepejiza.pdf
- http://tc-antey.ru/uploads/files/21871420139.pdf
- https://saikekanglun.com/filespath/files/20210827070633.pdf
- http://xahscw.com/userfiles/file/jiponeliw.pdf
- http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16123799ae0fb9---kisajitizejagubuwoze.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=approximate+analysis+of+frames+for+vertical+loads
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c7b6.bin764a6c224af61866b0ad60295085b7e4270bb67e1eb052631b1ffebbaf4ac14d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7B6 | 11044 bytes |
font_01_sfnt_off0000e181.binc4650ff5ad002e398fa590e085eb00d9ac3c30e8bbe40cb0acdd0ce94ba0db85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE181 | 16432 bytes |
font_02_sfnt_off00010bc9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BC9 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.