MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF is identified as an image-only lure, typical for phishing campaigns, with heuristics indicating it contains a clickable action to an external URL. The presence of numerous links, many on disposable hosting, further supports this. ClamAV detection and ML classification confirm its malicious nature, likely serving as a dropper or redirector for further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 6
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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 https://cosplay-expo.it/ckfinder/userfiles/files/55868152900.pdf In PDF document text
- http://africansafaris-spain.com/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/sasagujekano.pdfIn PDF document text
- http://albino-pitti.com/pub_img/file/46055575756.pdfIn PDF document text
- http://criminisiepartners.it/userfiles/files/83238150426.pdfIn PDF document text
- http://tchid.net/userfiles/file/31220777121.pdfIn PDF document text
- http://eastindiaspray.com/suvra/eastindia_spray/files/xumovibu.pdfIn PDF document text
- https://bepcongnghiepphuchung.vn/userfiles/file/lelozabo.pdfIn PDF document text
- http://cdkuys.handysociality.com/upload/files/wuxagutiv.pdfIn PDF document text
- http://farashimirooz.com/files/nedoganumibijuxufik.pdfIn PDF document text
- http://creptiles.dk/userfiles/file/tojekogologurid.pdfIn PDF document text
- http://alteredcompta.com/buddha/ckfinder/userfiles/files/2556534782.pdfIn PDF document text
- https://101doctor.com/uploads/ckfiles/files/613edc690b268.pdfIn PDF document text
- https://nepalmicrofinancesummit.org/userfiles/files/nidemoxagejebokororeni.pdfIn PDF document text
- http://alemotta.com/resources/original/file/ririnalebefuliredik.pdfIn PDF document text
- https://tolgyesvolgy.hu/userfiles/file/sexagivefisa.pdfIn PDF document text
- https://fiberglasssupplydepot.com/userfiles/files/541854110.pdfIn PDF document text
- http://tokyosushilohaus.com/uploads/files/sanubeg.pdfIn PDF document text
- http://crosswaysrecruitment.com/userfiles/file/10547983464.pdfIn PDF document text
- http://coverybox.box8websites.com/ckfinder/userfiles/files/polutu.pdfIn PDF document text
- http://thsport.dk/ckfinder/userfiles/files/96337377497.pdfIn PDF document text
- http://grandfiltr.com/files/file/61986115327.pdfIn PDF document text
- https://harteron.ee/userfiles/file/sanuxa.pdfIn PDF document text
- https://es21sys.com/userfiles/file/89096938703.pdfIn PDF document text
- https://projetounificado.com/uploads/files/15762709117.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=domain+modeling+made+functional+pdf+downloadPDF 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_off0000afd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFD1 | 10884 bytes |
SHA-256: 3ed57247d92947c0b1a35daeb9b916ad7d1981ffe2cb7a163a839629b7f8c890 |
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font_01_sfnt_off0000c8c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8C5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e0d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0D7 | 14016 bytes |
SHA-256: 1a53d3b61bcff065037638adb49e71ea59bd8991bf17fc0dda27df678af296bb |
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