MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many of which point to compromised websites or disposable hosting, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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 http://burragebrothers.net/demo/jolie/beta/userfiles/files/6017578713.pdf In PDF document text
- http://senseoftourism.dk/userfiles/file/jotalogalolagapo.pdfIn PDF document text
- https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/05c4f1c436b77e88a163e4fb176ff0a9/3375640491.pdfIn PDF document text
- https://carrieres-pierre.com/userfiles/file/61609382446.pdfIn PDF document text
- http://vuason.vn/upload/files/tezisavudedewiwoxinowobel.pdfIn PDF document text
- http://jun-travel.com/userfiles/file/luwozamisodegavode.pdfIn PDF document text
- http://quaretti.it/userfiles/files/raredonogizovuliwitodubi.pdfIn PDF document text
- https://alsultantrading.ae/userfiles/files/laxawi.pdfIn PDF document text
- http://quatangsongvan.com/hinhanh_fckeditor/file/nifadizewibomuketoselo.pdfIn PDF document text
- http://getdol.com/page_data/file/50758549842.pdfIn PDF document text
- https://laznia-radom.pl/userfiles/file/kanofupatopapasedixume.pdfIn PDF document text
- http://phuwangnam.com/user_file/file/84905538861.pdfIn PDF document text
- http://izeninfo.net/admin/upload/files/nanekawodekeki.pdfIn PDF document text
- http://fmi.lu/userfiles/files/rifaluguwijuwa.pdfIn PDF document text
- http://leadershipcareer.kr/fckeditor/_upload/file/bejexorijan.pdfIn PDF document text
- http://ylplj.com/ckfinder/userfiles/files/68897930987.pdfIn PDF document text
- https://congnghiepxd204.vn/upload/files/biguludowusubomiwumifafip.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/b69ae022b007cb81102240befe767607/7161791.pdfIn PDF document text
- https://ripedesign.com/app/webroot/files/fckeditor/file/51990917350.pdfIn PDF document text
- http://rbtyutj01.com/userfiles/files/4703706539.pdfIn PDF document text
- https://guruamardaspublicschool.com/userfiles/files/35435281945.pdfIn PDF document text
- http://naphogacomposite.com/upload/files/witivelom.pdfIn PDF document text
- https://sport-jicin.cz/dokumenty/tiloxefasagawusek.pdfIn PDF document text
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/161429b2b95535---45642363531.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=land+use+in+gisPDF 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_off0000d201.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD201 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ea18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA18 | 10116 bytes |
SHA-256: 9757b0f30dab0bcedb776b58784c29e067ff8db86f55bbcdd161ebdb837fabe6 |
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font_02_sfnt_off00010082.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10082 | 17272 bytes |
SHA-256: f301b5cf555e9619e61e4487320782a830c6a51ee19004e732ced45e117db33f |
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