MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links pointing to compromised websites, suggesting an attempt to redirect users to malicious content. The presence of these links and the overall detection profile indicate a likely phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9929
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://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073b1ef7540b---66450104366.pdf In PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/68922fccc5f856b4b24ced9c0c86e80e/89431510052.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/eb2739d7a019685319afa05cfdb877a9/9763722379.pdfIn PDF document text
- http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/160da0d7a8c064---lewugewo.pdfIn PDF document text
- http://probeg2000.ru/files/userfiles/files/tosaraborava.pdfIn PDF document text
- https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/b3c3f44ad964838d9959aa92575f71fc/pafafaramut.pdfIn PDF document text
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/f7164772ea1ad8622c68de45d697783c/86513361082.pdfIn PDF document text
- http://www.ez4parcel.net/upfile/files/2021/07/01/97947370.pdfIn PDF document text
- https://amrapalispot.com/userfiles/file/95031654451.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d4c9c4a19eb---rulikijezixizirotu.pdfIn PDF document text
- https://euroroma-bg.org/files/file/37736618006.pdfIn PDF document text
- https://capecoralliving.com/media/file/33734589264.pdfIn PDF document text
- https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607eb1c8f2484---68014037671.pdfIn PDF document text
- https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/160ab39b007f64---jalafom.pdfIn PDF document text
- http://jnnycc.org/userfiles/file/balemixu.pdfIn PDF document text
- https://bruceleevideos.org/images/file/rulena.pdfIn PDF document text
- https://emilline.dk/ckfinder/userfiles/files/zujasimabowubor.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/90843d00c99dfd47709e4a4652fa0fa9/73316821844.pdfIn PDF document text
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/0dc0dv2usdg8roeenilvkvmur5/62151856986.pdfIn PDF document text
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/98560f4601f154f7278dd7369135cfda/96821617014.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/6b0647129ece05ef73a0e219ec0ca267/lerowugesunada.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609fc56a911cd---lewibareseleto.pdfIn PDF document text
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609aabec1cdfc---23352265480.pdfIn PDF document text
- https://ocvirapuato.com.mx/wp-content/plugins/super-forms/uploads/php/files/5f879cfddd744dfcc45b57587b3a5b14/97476027004.pdfIn PDF document text
- http://artospace.com/pics/file/tojubetumowukogujokaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=signs+your+hydratedPDF 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_off00010ea4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EA4 | 17404 bytes |
SHA-256: 3414109391a0f877b1d310aeb0490b015242df7691556459aa298a48c287505e |
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font_01_sfnt_off00013c6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C6E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00015485.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15485 | 10772 bytes |
SHA-256: f9fbbb8aab5291cdff79b5bd7ff176830c431ab4469d722e9de35c8837003d4e |
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