MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious. It contains a 'Clipboard command execution lure' heuristic, indicating it instructs users to copy and paste commands into a shell, likely to download and execute a second-stage payload. Several URLs pointing to compromised CMS uploads and disposable hosting were extracted, suggesting a link farm or distribution mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 8
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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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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 https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/eb124778ca65984d0beeab28f27351ac/lujewo.pdf In PDF document text
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160768a7f2578b---81218127939.pdfIn PDF document text
- https://lesfeesdelhetre.fr/upload/files/xodenosizixawip.pdfIn PDF document text
- http://noavarservice.com/ckfinder/userfiles/files/54074761301.pdfIn PDF document text
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/160bbccf3a28bd---18249295298.pdfIn PDF document text
- http://betonkeritesek.eu/Content/files/92108541590.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/pmv66hmrq9hii962k819qclbhp/25115689500.pdfIn PDF document text
- https://roeveragri.ac.in/wp-content/plugins/super-forms/uploads/php/files/4a7785b64ce35ebe7c5b194f0789c1a9/51617794426.pdfIn PDF document text
- https://hglobaltourb2c.com/FileData/ckfinder/files/20210807_A56CDC1112F1C979.pdfIn PDF document text
- http://pwr-tech.ru/userfiles/file/wegesotu.pdfIn PDF document text
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/0aba94358f130f681fc7bb53d2e332e1/direfokobu.pdfIn PDF document text
- http://studioghittigargnano.com/userfiles/files/87139633970.pdfIn PDF document text
- http://homeopathyhongkong.cn/files/kukodurimibera.pdfIn PDF document text
- http://parkwaywest1974.com/clients/861606/File/61315013766.pdfIn PDF document text
- http://multi-accueil.fr/ressource/site-image/files/356002093.pdfIn PDF document text
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16080079e3d2aa---pibixup.pdfIn PDF document text
- https://www.andimoda.com/wp-content/plugins/super-forms/uploads/php/files/ba0154358a11eb1e4e902741edb6cefb/petasetovuleluvoguludo.pdfIn PDF document text
- http://tysons-cafe.com/uploads/files/biladidanofexezumimakumej.pdfIn PDF document text
- http://sdtrafficticketlawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/42675611133.pdfIn PDF document text
- https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/43h0l4i3dj1rfpngf5j9fdo8bh/18263620546.pdfIn PDF document text
- http://myphamlulanjina.com/upload/files/8649782389.pdfIn PDF document text
- http://dreamcatcherltd.com/userfiles/file/62033799445.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/591f58aa43997cb8315ed65b557de202/vujita.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+make+bootable+pendrive+using+cmd+in+hindiPDF 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_off0000e779.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE779 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ff90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF90 | 11436 bytes |
SHA-256: eecb710b4bf01d18cd33095fb8b13b27955b05f73d9ccf52ce2614094610a53b |
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font_02_sfnt_off000119ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119EE | 17088 bytes |
SHA-256: 58e1d2d7c9d37b2f416f0cecfada4c7e4229c88a305427fc254f74e60ccf3eb2 |
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