MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to compromised WordPress upload directories and other disposable hosting, indicating it functions as a link farm. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware. The presence of external URIs and link farms points towards a spearphishing attachment delivery method.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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
-
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.
-
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://www.netcorp.hu/data/editorfile/62646141778.pdf In PDF document text
- http://asiadomainstore.com/userfiles/file/xomudizan.pdfIn PDF document text
- https://smilepath.com.au/wp-content/plugins/super-forms/uploads/php/files/1ede6f98c3bb9f7a3e222795c013b37a/97485516142.pdfIn PDF document text
- http://cosyromania.com/media/file/kanovigugutex.pdfIn PDF document text
- http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16075fae55edb4---68440370241.pdfIn PDF document text
- https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ebbbf386aa---94741269711.pdfIn PDF document text
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a8c0e824fea---75260570625.pdfIn PDF document text
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a2bba1d8b0---28876153302.pdfIn PDF document text
- http://verkaufs-akademie.com/userfiles/file/gikaxosegusibim.pdfIn PDF document text
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8023be9fd6---44819117764.pdfIn PDF document text
- http://nm-union.ru/ckfinder/userfiles/files/zerujulufutavavateg.pdfIn PDF document text
- https://sunarchegypt.com/userfiles/file/rorakipopelekagasupu.pdfIn PDF document text
- http://viral-list-monster.com/ckfinder/userfiles/publics/files/4551757698.pdfIn PDF document text
- http://www.nowsingapore.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/1607e46c2316e7---69055196400.pdfIn PDF document text
- https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086c5ede2e73---95494937687.pdfIn PDF document text
- http://rhodeislandalpha.com/clients/56223/File/biboranagifew.pdfIn PDF document text
- https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/6s1s0qsa6ahjr0pomm0lsf0h5n/gifetexexojubukogulipo.pdfIn PDF document text
- https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/83abecd3cbd4e35a4e50630b48942ef7/19887179604.pdfIn PDF document text
- https://bushregenerators.biz/userfiles/files/93240744642.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d411dbd43d4---jikogeviju.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/jojfe4f945pf6tsg200p1vo4rc/43499915329.pdfIn PDF document text
- http://computer-rudolstadt.de/upload/file/xezova.pdfIn PDF document text
- https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/gq3s2c7nal8782c260dj0850em/12707084603.pdfIn PDF document text
- https://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/9b6891eb8c45699c3d927361ebf432e1/670345277.pdfIn PDF document text
- http://beateromer.com/bilder/file/kexebokujidagoja.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=x+ray+special+viewsPDF 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_off0000f71b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF71B | 17056 bytes |
SHA-256: b484ed9400fc319d050374c669363913b27e257da543ec6d3af826441fae3c90 |
|||
font_01_sfnt_off00012384.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12384 | 10320 bytes |
SHA-256: 7cd8ca62b5c2fc306800eae6099b1bcd52679c7dbe5cbdeacdd0dcd85fdc9606 |
|||
font_02_sfnt_off00013aeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AEB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.