MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged by ML classifiers and ClamAV as malicious, exhibiting characteristics of a phishing or tech-support scam. The 'SE_CALLBACK_LURE' heuristic indicates the document likely prompts the user to call a phone number for fraudulent purposes. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it is designed to lead users to malicious content or initiate a fraudulent interaction.
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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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://soosanfix.com/upload/fckeditor/file/12209812703.pdf In PDF document text
- https://dulsuc.cl/userfiles/file/mebosevibirig.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613c4346374b2---fufipepu.pdfIn PDF document text
- http://helderlive.nl/ckfinder/userfiles/files/39808581637.pdfIn PDF document text
- http://christschoolblr.in/userfiles/file/votafitaxoviwusiromapolo.pdfIn PDF document text
- https://anaksemut.com/contents/files/lejenigat.pdfIn PDF document text
- http://jeykrishnaclub.com/images/file/lupukubezevusubatuvaxuzi.pdfIn PDF document text
- http://syarmarka.ru/userfiles/files/lifularerisupolozukej.pdfIn PDF document text
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e3dc05e0c6---nidelavun.pdfIn PDF document text
- http://ladyqueen.it/userfiles/files/57784512187.pdfIn PDF document text
- http://eggtesting.com/admin/uploads/file/37961311534.pdfIn PDF document text
- https://praktijk.zorglink.nl/ckfinder/userfiles/files/dagubo.pdfIn PDF document text
- https://moiatakashta.com/userfiles/file/nafubezaremi.pdfIn PDF document text
- http://heryeryesil.com/resimlerfiles/zexixofarovukasenora.pdfIn PDF document text
- http://makesrealsense.com/ckfinder/userfiles/files/fozubenenujizixurewiwikeb.pdfIn PDF document text
- http://marinapogon.pl/upload/file/koluvupadodewa.pdfIn PDF document text
- https://kocgrafikavukatwebsitesi.demowebsiteleri.com/upload/files/48627700805.pdfIn PDF document text
- https://consurs.ro/ckfinder/userfiles/files/31354551884.pdfIn PDF document text
- https://locktactyuma.com/userfiles/file/73585758360.pdfIn PDF document text
- https://www.prshots.com/ckfinder/userfiles/files/97631318945.pdfIn PDF document text
- http://lmalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/padadatimiremivufepu.pdfIn PDF document text
- https://resttour.com/images/userfiles/files/mekinujikudorupogavekaze.pdfIn PDF document text
- http://chipgene.com/image/files/20210913_005641.pdfIn PDF document text
- https://deltarealestate-eg.com/userfiles/file/duvejerepabogonisizapuxi.pdfIn PDF document text
- http://bippex.com/filespath/files/20210908065051.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=call+of+duty+3+ppssppPDF 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_off0000d4c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C5 | 19500 bytes |
SHA-256: d7172929b73c94e9d14a1044a81680083cd350aab8811844b4132d61e1cdf15c |
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font_01_sfnt_off000107ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107CA | 10480 bytes |
SHA-256: 00081fb4655d05185785c35d5252c0e3d5932de2806b5272aea4ecf2b4b258d2 |
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font_02_sfnt_off00011fe1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FE1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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