MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, containing numerous URLs that point to compromised WordPress upload directories and other disposable hosting. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d477eba8d6---gitoxabuguxerojufusamu.pdf In PDF document text
- http://augsburger-dartliga.de/uploads/file/57163892283.pdfIn PDF document text
- http://carrozzeriardue.it/userfiles/files/11742386943.pdfIn PDF document text
- https://chefinhogourmet.com/wp-content/plugins/super-forms/uploads/php/files/f559ca5d9b0d02d508b767bd2f67c422/duxomomumajikamobipame.pdfIn PDF document text
- https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/24721f1f4409e1d59b65f6fb3db208a6/87908099446.pdfIn PDF document text
- https://youkuvpn.com/upload/files/74028813231.pdfIn PDF document text
- https://hotelgaric.com/upload/datoteke/86424364920.pdfIn PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e7ece6c9d75---suzurowizopodowopisuz.pdfIn PDF document text
- http://skrabl.pl/www/rpbd/fck/file/dutujubatuxo.pdfIn PDF document text
- http://elesi.eu/fichiers/files/kixovuriza.pdfIn PDF document text
- https://motiv8workout.com/up/files/wiwotosazonul.pdfIn PDF document text
- http://grandp.ru/userfiles/file/4855300638.pdfIn PDF document text
- http://jmestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15552919327.pdfIn PDF document text
- http://uralcomservis.ru/crn_fls/crn_files/59328576519.pdfIn PDF document text
- http://www.grupohk.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a3a19051ba5---97735428696.pdfIn PDF document text
- http://xn--or3bi2da319p.com/upload/fckeditor/file/82854487413.pdfIn PDF document text
- https://ntiverification.com/userfiles/file/ratirudopew.pdfIn PDF document text
- http://myslizdrave.com/soubory/mezututizuxoxoxezurosa.pdfIn PDF document text
- https://smartcirclegroup.com/userfiles/file/49078071372.pdfIn PDF document text
- https://tranduongauto.com/app/webroot/files/images/pages/files/zamutomarofudaxupanikekat.pdfIn PDF document text
- http://ed-web.cz/userfilesfile/70535953344.pdfIn PDF document text
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0519266db9---65450041875.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=the+best+pdf+to+epub+converterPDF 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_off0000cc47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC47 | 10684 bytes |
SHA-256: b3ac7f70aa8d7902bb6efdecf846f5c263dde33fb0c9274814ac96f698ee5c21 |
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font_01_sfnt_off0000e487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE487 | 17512 bytes |
SHA-256: 224d2c7d20a56bc4d69fdca04b07098c1f874462f8733a4d4d6846b1e4eda00f |
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font_02_sfnt_off00011191.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11191 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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