MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The document body is heavily obfuscated and unreadable, providing no direct content clues.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://allytemp.ru/uplcv?utm_term=i%27d+rather+be+me+with+you+steven+universe+sheet+music PDF link annotation
- http://519pf.com/userfiles/files/58841785771.pdfIn PDF document text
- https://stratasphere.online/userfiles/file/55303488763.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611403aea9bee---11254334178.pdfIn PDF document text
- http://indecomavo.pl/inc/44125986044.pdfIn PDF document text
- https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/160bbfdd124d77---munamamekubowulej.pdfIn PDF document text
- https://samarthanamparisara.org/apadmin/uploads/userfiles/files/mejanexevowinavasuvesawaf.pdfIn PDF document text
- http://gaongonmaiphuong.vn/webroot/img/files/77966600333.pdfIn PDF document text
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a46f98079a9---59420037873.pdfIn PDF document text
- https://aronabritcan.com/userfiles/file/48566021718.pdfIn PDF document text
- https://bandai-k.com/userfiles/file/pobudab.pdfIn PDF document text
- http://www.rkcomdesignservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081645dd0dae---60330644047.pdfIn PDF document text
- http://anaminfo.com/attachfile/file/18443835452.pdfIn PDF document text
- https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/18d46b31f893cec15fec3d4e82985d93/33402706930.pdfIn PDF document text
- http://rickgrisolia.com/userfiles/files/80436851542.pdfIn PDF document text
- https://aneri12.eu/res/file/jegetomewuzedew.pdfIn PDF document text
- http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b810e2f1ca4---teparija.pdfIn PDF document text
- http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b547af1a5ce---44959140341.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/f029d19af3fa763cae964b4fc6b77927/97042406851.pdfIn PDF document text
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/16098ee9873747---guzeje.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7dcb8315eb---bavetotozukarexeja.pdfIn PDF document text
- https://jodhpurtravels.com/nbloom/fckuploads/file/rawafiwufifin.pdfIn PDF document text
- https://lasvegasrebath.com/wp-content/plugins/super-forms/uploads/php/files/820faa9ec86ce91f66ebc7adeef19a26/vibojatal.pdfIn PDF document text
- http://cesnek-vysocina.cz/UserFiles/File/kirokel.pdfIn PDF document text
- https://teenvolunteerdallas.org/wp-content/plugins/super-forms/uploads/php/files/6c7b119d29690d52c026baecccfd8703/xawefadokemovelekar.pdfIn PDF document text
- https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/2f261070cb85b837a6feb541810b5b43/vakafafigiruteje.pdfIn PDF document text
- http://ferrocom-spb.ru/userfiles/files/genenikivuliwami.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be48eb752bd---82732827855.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_off0000ced2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCED2 | 18064 bytes |
SHA-256: 68c3bf484fa6a1b7fbf893eee2cea1144c3cd428f8ae70f8cdd6aa1500d1b3ac |
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font_01_sfnt_off0000feeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEEB | 11080 bytes |
SHA-256: 361a06381cc8c773f31b31f6b874c20464c2668c62aa0101ab27f55497863226 |
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font_02_sfnt_off000118ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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