MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and ML classifiers, indicating it is likely a phishing or trojan delivery mechanism. The document contains numerous links, including one that redirects to a search result for 'sims 4 expansion packs download free', suggesting a lure to trick users into visiting potentially malicious sites. The presence of multiple links on compromised CMS uploads and disposable hosting further supports a malicious intent to distribute further payloads or phish for information.
Machine Learning
- Nyx PDF Classifier malicious score 0.6907
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 http://robwalker.net/fckupload/file/sapolisozomujiwexajipobit.pdf In PDF document text
- https://cargobull.cz/res/file/dilizamalemoginupofetirus.pdfIn PDF document text
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614819c3d422d---27860652403.pdfIn PDF document text
- https://pima-alarms.net/slicice/file/baliropanotebimefigesede.pdfIn PDF document text
- http://ibrahimabuomira.com/ckeditor/ckfinder/userfiles/files/6026659502.pdfIn PDF document text
- http://dialog-seversk.ru/jsplugins/ckfinder/userfiles/files/99006227781.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/4rbctkvmcieeq0rdas0akmuaa6/26658552632.pdfIn PDF document text
- https://actsonics.com/uploads/files/202109200103219845.pdfIn PDF document text
- http://cuacuontoanthang.com/media/file/66581244886.pdfIn PDF document text
- https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/acea115763c17d16cd90650bcf362514/gunafawelavupamuj.pdfIn PDF document text
- http://unicaconsultoriarh.com/images/files/xifuf.pdfIn PDF document text
- http://daiduongmetal.com/uploads/ckfinder/files/puvokokiditosozidez.pdfIn PDF document text
- https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/2260c56cf22aacbcff2ab783ad15f1e7/bilipupeleloxubulidineted.pdfIn PDF document text
- http://stluciachamber.org/uploadedImages/contentImg/file/dakukunexofemegolo.pdfIn PDF document text
- http://dh-cell.com/ckfinder/userfiles/files/movivifitoviramexurus.pdfIn PDF document text
- https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/1614c377e12bbc---86957184486.pdfIn PDF document text
- http://bora.su/ckfinder/userfiles/files/33838350995.pdfIn PDF document text
- http://nktrading.qa/file/files/viletosop.pdfIn PDF document text
- http://beauty214.com/uploads/files/202109031901574680.pdfIn PDF document text
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/1a3ff0ee2baeb5fbddc2a5637d394a73/birolejakamomafituse.pdfIn PDF document text
- http://gsprojekt.eu/userfiles/files/zerapatenilomij.pdfIn PDF document text
- http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/gvtd9a95li0372ttjb7jdtbkvd/dujilipav.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/46742254379.pdfIn PDF document text
- https://solidpractise.com/files/userfiles/file/jamodatazalawerezoka.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=sims+4+expansion+packs+download+freePDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b2b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2B0 | 11116 bytes |
SHA-256: b708f087fd778a51c7467e3a7711ee3f799e78b0d7f28d806cdd01b68aea5dac |
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font_01_sfnt_off0000cca9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCA9 | 17424 bytes |
SHA-256: 4df1dccef1f58074e91874110950cf58bd2275a3e0f44ab17fc02095df6b7dc5 |
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