MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is identified as a malicious PDF by multiple heuristics and a machine learning classifier. It contains numerous embedded URLs, with one pointing to a raw IP address, suggesting an attempt to redirect users to malicious content. The PDF's structure and the presence of embedded links are indicative of a phishing or malware distribution lure, likely delivered via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://alacarte-grafik.de/userfiles/file/13795006610.pdf In PDF document text
- http://mini-garden.ru/userfiles/file/57208140665.pdfIn PDF document text
- http://another-partner.morefriendship.com/upload/files/6690179974.pdfIn PDF document text
- http://tdsns.ru/userfiles/file/53995870572.pdfIn PDF document text
- https://kopari.hu/files/file/nugikujikixezigosotixuz.pdfIn PDF document text
- http://osteriailgalloelinnamorata.com/userfiles/files/tumirixudexodusenolat.pdfIn PDF document text
- http://www.salpasafarit.fi/tiedostot/files/pijonuni.pdfIn PDF document text
- http://kommunikator.nu/demo/userfiles/file///bebegirumiparabufuzixus.pdfIn PDF document text
- http://stilistspb.online/public/files/uploads/files/bojidoj.pdfIn PDF document text
- http://nhatrangpalace.vn/app/webroot/upload/files/kukewupazetekonak.pdfIn PDF document text
- http://dayuntang.com/assets/uploads/ckedit/files/20210905061448.pdfIn PDF document text
- http://schroniskoorzechowce.pl/ckfinder/userfiles/files/80220253841.pdfIn PDF document text
- http://sirindhorn.net/upload/File/24300111393.pdfIn PDF document text
- http://hengtongrongshang.com/jingkelun/userfiles/files/20210905053207.pdfIn PDF document text
- https://sua.vn/uploads/userfiles/file/41665631455.pdfIn PDF document text
- http://pescepiana.eu/userfiles/files/45984048648.pdfIn PDF document text
- https://luatsuavina.com/userfiles/file/pokedowukufoxajokupovo.pdfIn PDF document text
- http://xn--80aaaaaikdebj9ccf1ayja1b5a3q.xn--p1ai/ckfinder/userfiles/files/gapetapigevigisogesasi.pdfIn PDF document text
- http://ordineveterinarivenezia.eu/userfiles/files/mawewot.pdfIn PDF document text
- http://kpotplace.com/uploads/files/bojusokanivikavegufegon.pdfIn PDF document text
- http://hainfelderteich.at/11723047607.pdfIn PDF document text
- https://solturism.ro/images/file/59591944299.pdfIn PDF document text
- http://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/linipasum.pdfIn PDF document text
- http://140.121.180.103/ckfinder/userfiles/files/71453341923.pdfPDF link annotation
- https://blueparadise.pl/userfiles/file/kunajuxemibowesekukeridu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=can+siri+be+used+on+androidPDF 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_off0000f73a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF73A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010f4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F4C | 18584 bytes |
SHA-256: a8747c014e2d6af075827b28456e9a52dcd5d82a353a04e1bce5acb2d194b671 |
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font_02_sfnt_off00013fc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FC2 | 10368 bytes |
SHA-256: c23abc1eb2b8c552eb4e329a2da2fa46f0d5c9c72d5bc574b5a4686fcd0810b4 |
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