MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is a PDF document flagged by ClamAV as a phishing trojan. It contains numerous external links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of a 'download button' heuristic further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 7
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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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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://garglob.ru/uplcv?utm_term=ragnarok+eternal+love+apk PDF link annotation
- http://remaining-mc.de/userfiles/file/nijino.pdfIn PDF document text
- http://napiarsaigh.com/images/redevabebanobixanati.pdfIn PDF document text
- http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/161416fcf1174c---wanuze.pdfIn PDF document text
- http://seritour.com/rsm/files/zapur.pdfIn PDF document text
- http://hulstcustoms.ru/uploads/files/38877675669.pdfIn PDF document text
- http://damutech.kz/upload/2021/09files/210914052219308306vkyis.pdfIn PDF document text
- http://evo-models.com/uploads/userfiles/files/87053518085.pdfIn PDF document text
- https://www.notusweb.com.br/ckeditor/ckfinder/userfiles/files/titoneginexigatakot.pdfIn PDF document text
- http://myphamso1.net/uploads/files/zagumikelodizikezetew.pdfIn PDF document text
- https://www.domosystem.gr/ckfinder/userfiles/files/16674432394.pdfIn PDF document text
- https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/dc249d78d14ff60d53b460d2b88af489/40593267066.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/5207b5f69344ada2621ea49711f2f173/50698995510.pdfIn PDF document text
- http://lsmtrontractor.com/upfiles/file/20210918014303.pdfIn PDF document text
- https://destockbaby.com/ckfinder/userfiles/files/94663877121.pdfIn PDF document text
- http://travellightnepal.com/userfiles/file/28784038044.pdfIn PDF document text
- http://benevolo.it/userfiles/files/tarawufozitixofami.pdfIn PDF document text
- https://interconformity.ro/images/file/79648206813.pdfIn PDF document text
- http://erisalaw-chicago.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/53319042526.pdfIn PDF document text
- http://coolbiotech.com/upload/files/10129046411.pdfIn PDF document text
- https://mmszke.hu/files/file/67959891116.pdfIn PDF document text
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161374be52ae66---motapaguxadomakukuwufo.pdfIn PDF document text
- http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/idvfottlgg90vmcj8ce37h1iv1/zemufapasalesufupusogiwo.pdfIn PDF document text
- http://secretinvitation.net/images/files/71779590592.pdfIn PDF document text
- http://smartickgroup.com/userfiles/gofefifiwun.pdfIn PDF document text
- http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/161424d1c02b8a---39097245692.pdfIn PDF document text
- https://giriconsultancy.com/content_files/files/73089999726.pdfIn PDF document text
- http://filipdegreef.be/uploads/files/votiwifegefeweriwedo.pdfIn PDF document text
- 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_off0000e1e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1E5 | 17664 bytes |
SHA-256: 8f71a28a898d99c592dc4892c834416cfc3454c28952d4124ed5671cb0170d83 |
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font_01_sfnt_off00010f72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F72 | 10372 bytes |
SHA-256: afb16c085478e8a2ef7f752a5c9d82def6376fd8b7d7c6632911d031e48e3f28 |
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font_02_sfnt_off00012713.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12713 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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