MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected by ClamAV as Pdf.Phishing.Trojan. It contains a link farm hosted on compromised WordPress sites and disposable domains, directing users to PDF files. This suggests a phishing or malware distribution campaign, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4045
Heuristics 5
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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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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://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/0e19d56dd24ef32212ee02aeafdb5f24/46668539073.pdf In PDF document text
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/9e30b08994e2a9cfaf3f8e0629e3ab81/xopunilixobewofurawapadob.pdfIn PDF document text
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/4a8573de5ee4d8aaeb18fe24d0e57489/72604213296.pdfIn PDF document text
- http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/8tea0f2ipb61mnv98hhch4unnn/55279859145.pdfIn PDF document text
- http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5670bb86da---zuwefedile.pdfIn PDF document text
- https://roofmed.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc7e280cfe---warike.pdfIn PDF document text
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/525c1b8fa08fdac179192a7dd21640fd/44807099691.pdfIn PDF document text
- http://biolabsrl.org/userfiles/files/12119011744.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8299ceaf90---87286825554.pdfIn PDF document text
- http://gptools.net/userfiles/file/16265207356.pdfIn PDF document text
- http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ed8793d6a43---46361620038.pdfIn PDF document text
- http://hgbs.de/userfiles/file/32340494361.pdfIn PDF document text
- https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/d3a4f6e14d0bfcf76ff8c9537d154181/fopepedo.pdfIn PDF document text
- http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/d9cdf6fbabe69255f2fde1738221d1ab/32223657876.pdfIn PDF document text
- http://aceonlinementors.com/userfiles/file/kojawazobezovazejunu.pdfIn PDF document text
- http://allmedicus.com/userfiles/file/90023340645.pdfIn PDF document text
- https://anjingliar2.com/contents//files/97550735543.pdfIn PDF document text
- https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/160728d88b7eb9---tagogelizum.pdfIn PDF document text
- https://www.alpha-dynamics.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160bbce76cf357---9857884214.pdfIn PDF document text
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/6a8d9f9092cfce0111a6adbbf4540574/24258190115.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/05e79abb7b079688ddafac504e8ab725/29364774764.pdfIn PDF document text
- http://seamcc.com/UserFiles/files/sumofopego.pdfIn PDF document text
- http://meyergarden.com/ckfinder/userfiles/files/73157063589.pdfIn PDF document text
- https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609226ab143a5---22510704296.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=abstinence+from+alcohol+meaningPDF link annotation
- 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_off0000f395.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF395 | 16720 bytes |
SHA-256: 3cbb1d2ea41c2f08a49d0b97a3e81e055236d97bf4c9a77ade3954526d97eb4e |
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font_01_sfnt_off00011f34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F34 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001374b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1374B | 10904 bytes |
SHA-256: 9cc0c824821a1bbe0fb25039bd1d0c1a8473242964ffe9cd5555f8bbd76ebfbd |
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