MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to various domains, many of which are hosted on compromised CMS platforms or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://alirezamirmohammadi.com/images/upload/files/46591466032.pdf In PDF document text
- https://lawina-radom.pl/files/file/metonamip.pdfIn PDF document text
- http://video-cycling.de/files/file/vibakivaturumop.pdfIn PDF document text
- http://0-50.ru/userfiles/file/7799182145.pdfIn PDF document text
- http://www.salac.cz/ckfinder/userfiles/files/2694238379.pdfIn PDF document text
- http://www.predia.cz/userfiles/file/177144990.pdfIn PDF document text
- http://rotarybrescello.it/userfiles/files/ropararejulipakaselade.pdfIn PDF document text
- http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1616f8a2102418---mibidas.pdfIn PDF document text
- https://bakotech.at/uploads/ckeditor/files/bawetewigowarepejubew.pdfIn PDF document text
- http://shengnabei.com/uploadfile/file///2021101208232382.pdfIn PDF document text
- http://shinhwajudan.com/userData/board/file/75918271587.pdfIn PDF document text
- https://redac.ch/upload/mupulagosujen.pdfIn PDF document text
- http://vattucongtrinh.com/userfiles/file/45270676215.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1615dc8547faff---4565272632.pdfIn PDF document text
- https://holycrosshealthcare.com/userfiles/files/gevepego.pdfIn PDF document text
- https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/1614130cf047e4---xoxufefapumubepobodosobi.pdfIn PDF document text
- http://www.hkrns.org.hk/ckfinder/userfiles/files/jivibogi.pdfIn PDF document text
- https://ebmturonet.progess.com/userfiles/file/81366293042.pdfIn PDF document text
- https://gites-les-bardots.com/userfiles/file/10679737892.pdfIn PDF document text
- https://peoplehelppeople.net/uploads/File/88522800875.pdfIn PDF document text
- http://hemeringen.de/ckeditor_ablage/userfiles/files/xowumanas.pdfIn PDF document text
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/12b7c8dc2d5bd6023e357f232b7f69d2/20131088322.pdfIn PDF document text
- http://czernavendeghaz.hu/admin1/file/movubugeboriwibujazu.pdfIn PDF document text
- http://loscogliodifavignana.it/userfiles/files/fuzobozapoza.pdfIn PDF document text
- http://househouse.it/userfiles/files/wukegupexajananegime.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/oscUj7J0Gjw/uplcv?utm_term=dead+rising+2+cheat+codes+ps4PDF 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_off0001163d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1163D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00012e54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E54 | 10948 bytes |
SHA-256: 6abe80a5e64f894c2c63934e7f01969d41fa0811382b0886888623792d494935 |
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font_02_sfnt_off0001477c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1477C | 19768 bytes |
SHA-256: d5f3873e851302d1e45b0b7fa331b8f778c7ecc37bd12663a5797c61750778eb |
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