MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it contains a link farm pointing to compromised WordPress upload storage and uses a 'download button' lure. The embedded URLs suggest an attempt to redirect users to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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 https://mcdelandes.ca/uploads/file/surekidebumonexamuxa.pdf In PDF document text
- http://modernplating.com/userfiles/file/15951275242.pdfIn PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/cd190fbde6186e308fb06ed11ad18848/79346997539.pdfIn PDF document text
- https://suruburi.net/mm/file/raraxexoxed.pdfIn PDF document text
- http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139d3200db6c---77561383833.pdfIn PDF document text
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e8c4ab30ee---rijovizujumopa.pdfIn PDF document text
- http://oticonshop.net/ckfinder/userfiles/files/xefusipovokonokidoj.pdfIn PDF document text
- http://jmvlpslimited.com/ci/userfiles/files/47107758144.pdfIn PDF document text
- http://studioingegneriavaragnolo.com/userfiles/files/19871650950.pdfIn PDF document text
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16136140e724d4---gasesajaxabovomepoze.pdfIn PDF document text
- http://lesbambousbleus.fr/ckeditor/upload/files/94398496260.pdfIn PDF document text
- http://unixsensor.com/uploads/files/202109031447293950.pdfIn PDF document text
- http://schodylux.pl/userfiles/file/87843421796.pdfIn PDF document text
- https://electrodomesticaruano.com/images/ckfinder/files/vuvujupuroxiwugumov.pdfIn PDF document text
- https://cooperspick.com/files/83699047614.pdfIn PDF document text
- https://www.tvmreza.tv/ckfinder/userfiles/files/38578527683.pdfIn PDF document text
- http://nriloan.jctoursandtravels.in/files/22132137474.pdfIn PDF document text
- http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613887fdc9d38---25670303667.pdfIn PDF document text
- https://comptables-publics.fr/userfiles/file/gibipikudumerijuvow.pdfIn PDF document text
- https://thefencedocumentary.com/adminfiles/file/wukogakewu.pdfIn PDF document text
- https://m-isc.com/userfiles/file/wuritimaxifinafatek.pdfIn PDF document text
- http://theorientgarden.iorderfoods.com/uploads/files/megototijiberuzifu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=download+iphone+keyboard+for+androidPDF 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_off0000e817.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE817 | 10764 bytes |
SHA-256: a430a8244179790f7a882c50ecb5d191317a53ca2a72b58cabd4c61908e20249 |
|||
font_01_sfnt_off00010085.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10085 | 19396 bytes |
SHA-256: 40773a4faa1f00799387bbc5704ab3647c400d4d7bc9fe73f8bd1d30b66c4f87 |
|||
font_02_sfnt_off000132ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.