MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is identified as malicious by multiple heuristics and an ML classifier, with ClamAV detecting it as a phishing trojan. It contains numerous external URIs, including one pointing to a raw IP address, and is described as a link farm on disposable hosting. The document body is heavily obfuscated, preventing a clear understanding of its direct content, but the presence of multiple malicious links strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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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://www.alcera.ca/userfiles/file/logef.pdf In PDF document text
- http://cw-cut.com/uploads/file/48131578530.pdfIn PDF document text
- https://aquaprosmart.com/userfiles/files/ditidivasabad.pdfIn PDF document text
- https://gamaconsultores.cl/upload/file/4178647285.pdfIn PDF document text
- http://nppgursaraijhansi.in/ckfinder/userfiles/files/dumuwowujuwidojoduvik.pdfIn PDF document text
- http://140.121.161.111/ckfinder/userfiles/files/ledekafagarosojoj.pdfPDF link annotation
- https://igraonica.me/userfiles/file/rawixakevogasawivaz.pdfIn PDF document text
- http://cocoal.com/uploads/file/25291041393.pdfIn PDF document text
- http://ever-pioneer.com/upload/files/nujugexelosojir.pdfIn PDF document text
- https://kokomanis.com/contents/files/74465546639.pdfIn PDF document text
- http://liyangah.com/Upload/file/5952484178.pdfIn PDF document text
- http://wonsakai.com/uploads/files/77976414833.pdfIn PDF document text
- http://yevres.fr/ckfinder/userfiles/files/96593857798.pdfIn PDF document text
- https://am-system.eu/ckfinder/userfiles/files/sidimikizufixa.pdfIn PDF document text
- http://es-iyashinomori.net/yamituki-n/uploads/files/88300537169.pdfIn PDF document text
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/f0da295928afab5aae610bcb29ccfe9f/59672093582.pdfIn PDF document text
- http://como.gattinonimondodivacanze.it/themes/userfiles/files/nigorireluxatelolav.pdfIn PDF document text
- http://getem.eu/files/file/batokigavogigojejij.pdfIn PDF document text
- http://hysansam.com/fckeditor/userfiles/image/83270994944.pdfIn PDF document text
- http://gianniarnaudo.com/userfiles/files/8719792503.pdfIn PDF document text
- http://otestmanager.org/club/data/userfiles/file/20210912220624.pdfIn PDF document text
- https://edusfera.pl/upload/file/91551186983.pdfIn PDF document text
- http://2safe4u.cz/UserFiles/File/tiwinedinu.pdfIn PDF document text
- http://gnox.vn/upload/files/xuwudoxizaxisevuluvodivem.pdfIn PDF document text
- https://butzbacher.turnpoint.jo/app/webroot/upload/files/wejul.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+use+free+fire+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_off0000d112.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD112 | 20220 bytes |
SHA-256: dd906ea805fc50a9e75619e665eff6c7bcc67b1e98b16f5767c0eec0ee5f760f |
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font_01_sfnt_off00010679.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10679 | 10776 bytes |
SHA-256: 557dd933155e422dab6355c7f6b1b0d43f2ae447c3226a97ffab3259f6d52f40 |
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font_02_sfnt_off00011f69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F69 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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