MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. It contains a link farm hosted on compromised WordPress sites, likely serving as a lure to download unwanted or malicious software, as suggested by the 'utm_term' parameter in one of the URLs. No scripts were extracted, but the structure and URLs point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131941130033---24936651826.pdf In PDF document text
- http://plechotice.sk/tmp/file/dizulerimirogexijatotasat.pdfIn PDF document text
- https://gymlesgeants.com/upload/editor/file/74914331563.pdfIn PDF document text
- http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/6b2845ae2290c41c149558867dfc02d7/59569066824.pdfIn PDF document text
- http://whuntex.info/userfiles/file/86941962766.pdfIn PDF document text
- http://globomax.eu/userfiles/file/25848117193.pdfIn PDF document text
- http://www.cpnatacao.pt/backoffice/ckfinder/userfiles/files/978096408.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/161423b61a5c8a---larapopan.pdfIn PDF document text
- http://valkexclusief.reviews/app/webroot/files/userfiles/files/71349843241.pdfIn PDF document text
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/5f94b58e72744366c47bd95594d47ed3/17295679879.pdfIn PDF document text
- http://fitsiluet.cz/data/file/776091302.pdfIn PDF document text
- http://tatnhapkhau.com/ckfinder/userfiles/files/21871490046.pdfIn PDF document text
- https://textmakareknutsson.se/upload/image/xavofe.pdfIn PDF document text
- http://ty-universe.com/image/files/20210909_191425.pdfIn PDF document text
- http://e5tbr.alruaa.com/ckeditor-ckfinder-integration/uploads/files/20008816198.pdfIn PDF document text
- http://alfonsoguiggiarchitetto.it/userfiles/files/kugiza.pdfIn PDF document text
- https://gionggiacam.gagiongvitgiong.com/ckfinder/userfiles/files/gevipapuwuruwutudufowu.pdfIn PDF document text
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/no3lh1furi3o7bvo40qfl4c4ad/digunux.pdfIn PDF document text
- https://smshealthcareservices.com/ckfinder/userfiles/files/12249107344.pdfIn PDF document text
- http://archetipoingegneria.it/userfiles/files/84483346063.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=download+magic+tiles+3+mod+apkPDF 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_off0000e859.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE859 | 18056 bytes |
SHA-256: b19e81cc049490bc6743a773b7736d38778183845320078621eaf08b9d5e015c |
|||
font_01_sfnt_off000116b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116B6 | 11108 bytes |
SHA-256: 5d513e281a794f5a4341c014c08200dd6b13e50186b4ce805aeabf49e52eefa8 |
|||
font_02_sfnt_off00013081.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13081 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.