MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, directing users to a compromised WordPress site. This suggests the document is likely a lure for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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 http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/2b2be35e645b90b0408b5d563b26bbe3/29683128037.pdf In PDF document text
- https://textosolutionslinguistiques.ca/upload/editor/file/wotadojaxolewaji.pdfIn PDF document text
- https://mmagame.com/userfiles/file/varigilanoninej.pdfIn PDF document text
- http://viquadro.com/userfiles/files/19806146089.pdfIn PDF document text
- https://mosaicopeoplecorporation.com/ckfinder/userfiles/files/79646294468.pdfIn PDF document text
- https://tungqibiotech.com/upfiles/editor/files/vowubuximufator.pdfIn PDF document text
- https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/fe305f6eee4c958655710119e165284a/1254000537.pdfIn PDF document text
- https://biomedchita.ru/imeg_master/file/dedazed.pdfIn PDF document text
- http://bubblesoflove.net/wp-content/plugins/formcraft/file-upload/server/content/files/160710fb16762e---32746202067.pdfIn PDF document text
- http://nickels.design/ckfinder/userfiles/files/tagokofizopekedu.pdfIn PDF document text
- https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608e57ebe2ce3---dukelowofoditotoxuteval.pdfIn PDF document text
- http://geniuschulatutor.com/userfiles/files/kujitu.pdfIn PDF document text
- http://tamker.hu/userfiles/file/bafasajed.pdfIn PDF document text
- http://app8itebarandgrill.com/admin/images/file/vefoxu.pdfIn PDF document text
- https://www.gryf-wet.pl/ckfinder/userfiles/files/95609510733.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a28ef67b77b---filel.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ce2de8865e---gufirifiketop.pdfIn PDF document text
- https://tonwen.org/userfiles/file/tejoxunolelugudufatatoliw.pdfIn PDF document text
- http://apexibd.com/uploads/fck_uploads/file/venabogisezusoneja.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=halibut+and+capersPDF 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_off0000d427.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD427 | 10620 bytes |
SHA-256: 1ba080ea1bbfa5dc01d3e6b8ad34ab55d7655627a472ded3e6fbcb2a98425ed2 |
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font_01_sfnt_off0000ec3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC3C | 18068 bytes |
SHA-256: ba2230a932c5853a731bc3647262602ad586213a2731fed8b7f03ac65d6ef803 |
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font_02_sfnt_off00011af9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AF9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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