MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and a high number of external links, many pointing to potentially malicious domains, indicating an attempt to distribute malware or phish users. The presence of a visual download button further supports a lure-based attack. ClamAV detection as 'Pdf.Phishing.Trojan' confirms the malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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 http://serextion2006.com/js/upload/files/xokidifediwititepona.pdf In PDF document text
- http://german-ex.com/images/blog/file/dokavivesosebibalovi.pdfIn PDF document text
- http://mrpennarak.com/user_file/file/2117403624.pdfIn PDF document text
- https://tourgardan.com/basefile/tourgardancom/files/25828173881.pdfIn PDF document text
- http://chanhbon.vn/media/ftp/file/42828533286.pdfIn PDF document text
- https://www.agro-zavod.ru/app/webroot/js/ckfinder/userfiles/files/35178560891.pdfIn PDF document text
- https://alcoquimicos.com/ckfinder/userfiles/files/kezokujudovexedudoj.pdfIn PDF document text
- https://dursunguney.com/userfiles/files/wagolej.pdfIn PDF document text
- http://samurairamenbar.com/uploads/files/43445596701.pdfIn PDF document text
- https://isabellepieman.com/userfiles/file/22917944554.pdfIn PDF document text
- http://dlshixiang.com.cn/ckfinder/userfiles/files/jigukebedu.pdfIn PDF document text
- http://dmkert.hu/files/file/dakomejapifizikuwijefe.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/676df736676223391ab91fffb11c516e/rivolavilawiwevamini.pdfIn PDF document text
- http://yuqiaohome.com/uploads/files/202109102018168820.pdfIn PDF document text
- http://a-pluset.com/userfiles/ragutigodu.pdfIn PDF document text
- http://silarperu.com/UserFiles/file/sesakewivowijidez.pdfIn PDF document text
- http://danangsculpture.com/uploads/image/files/wozivivaxojogotini.pdfIn PDF document text
- https://hatinhjobs.com/upload/files/kukoxosowireratejajarid.pdfIn PDF document text
- http://jdjcnc.com/upfolder/e/files/20210911210304.pdfIn PDF document text
- https://rpaxis.net/userfiles/file/28631884502.pdfIn PDF document text
- http://bayanairag.com/uploads/userfiles/files/kuxizirozuwizonuroramo.pdfIn PDF document text
- http://vladjurnalist.ru/archive/file/doforezawim.pdfIn PDF document text
- http://cx-gl.hu/images/files/507454582.pdfIn PDF document text
- https://alebusph.centralcms.cloud/galeria/files/fibunijabefivem.pdfIn PDF document text
- https://bdblue.com/ckfinder/userfiles/files/luruzepaw.pdfIn PDF document text
- http://markfarolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15455242350.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=video+editor+and+free+video+maker+mod+apkPDF 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_off0000eb5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB5B | 20264 bytes |
SHA-256: 90880f2532998d6ac7073e454cb8a7f5199a6eae99e5cc3f0efa59884ec18892 |
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font_01_sfnt_off000120dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120DD | 10572 bytes |
SHA-256: da79fb0a9495a00db7ce983860d3e129f7dbfcb85f9e890e651d5a0b689dbc71 |
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font_02_sfnt_off000138fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138FA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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