MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as a PDF phishing document by ClamAV. It contains a link farm with numerous URLs pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to redirect users to malicious content. The PDF's structure and embedded links indicate a phishing or social engineering attack, likely aiming to trick users into downloading further malware or visiting malicious sites.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3002
Heuristics 5
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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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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://synerhu.ru/uplcv?utm_term=galaxy+sky+shooting+redemption+code PDF link annotation
- http://womenscouncildallasarboretum.org/clients/85748/File/58054801757.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/76568269456.pdfIn PDF document text
- https://www.movingwithmagna.com/wp-content/plugins/super-forms/uploads/php/files/a3f6abeee7700c1572fd15ecd73856e0/rapolotigozumijiverek.pdfIn PDF document text
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091b8574c064---solikozuluxafifese.pdfIn PDF document text
- http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/rpiekj3rr2bt3ssscf2895n9h0/luzewawolosu.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607129920c10f---pazitu.pdfIn PDF document text
- http://palyavalaszto.hu/teszt/upload/file/70837707651.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609edbd5b8299---50590191645.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ccaf152dea2---67438166705.pdfIn PDF document text
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160caa3d104c5a---10764838580.pdfIn PDF document text
- https://baoholaodong24.com/userfiles/file/21112632199.pdfIn PDF document text
- https://terryhaas.com/wp-content/plugins/super-forms/uploads/php/files/67be7d0e99d9aabb4371209fe76a00b8/90083340930.pdfIn PDF document text
- http://jfac.kr/ckfinder/userfiles/files/45796382956.pdfIn PDF document text
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/160f464d5bb038---66765059095.pdfIn PDF document text
- http://akwarella.pl/user_uploads/file/63572608639.pdfIn PDF document text
- https://sukhayurveda.in/userfiles/file/fonuwejuzaloxe.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160df80397df6d---53230943961.pdfIn PDF document text
- http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/16100c9d58209b---6248919612.pdfIn PDF document text
- http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160f89113261f8---tikamomuravafexa.pdfIn PDF document text
- http://formel1vermietung.de/userfiles/file/tapefobekifodu.pdfIn PDF document text
- http://remont-elektro.eu/archiv/file/jatazopumunesizuvo.pdfIn PDF document text
- https://catherinehourihan.art/wp-content/plugins/super-forms/uploads/php/files/84d2faa407c92ae105d391cbb63d7242/pesozizuvaxifosuvumusoza.pdfIn PDF document text
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607d62b80e59c---fijuritefux.pdfIn PDF document text
- http://didocrosby.com/imagenes/file/31284162036.pdfIn 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_off0000ed90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED90 | 16976 bytes |
SHA-256: bfab60214b8a7438dbec13b39739f9e9528ea41e44ed2ebc4a5a879d76dc1316 |
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font_01_sfnt_off000119fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119FD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013214.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13214 | 11308 bytes |
SHA-256: 58ee9eb890e60514e1ce618a27ab0be98af34d2254911c0f53ac0498256f1c3c |
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