MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as a phishing lure due to its small size and image-heavy content, typical of a screenshot disguised as a document. It contains numerous embedded URLs, many of which are hosted on potentially disposable domains, suggesting a link farm or redirection mechanism. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to redirect users to a malicious site for credential harvesting or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 1 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 http://tongdingjixie.com/d/files/19939246159.pdf In PDF document text
- http://aliguoriarchitetto.eu/userfiles/files/badotawexajupibomawa.pdfIn PDF document text
- http://airfa.it/userfiles/file/vabet.pdfIn PDF document text
- https://optimustelecoms.com/ckfinder/userfiles/files/16283190742.pdfIn PDF document text
- https://viettincapital.vn/upload/files/ramorin.pdfIn PDF document text
- http://midesignvn.com/uploads/files/74294053167.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/sijiwikededepepesup.pdfIn PDF document text
- http://machulski.com/public/file/19419826815.pdfIn PDF document text
- http://www.mezmat.ru/ckfinder/userfiles/files/2887373059.pdfIn PDF document text
- http://qlinairnv.be/userfiles/file/9787799708.pdfIn PDF document text
- http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/33198954570.pdfIn PDF document text
- http://omonetach.pl/foto/ilustracje/file/82827450557.pdfIn PDF document text
- http://phaptangpgvn.net/app/webroot/upload/files/28876887257.pdfIn PDF document text
- https://mentormedya.com/files/83220109822.pdfIn PDF document text
- http://www.clc-engineering.com/siteuploads/editorimg/file/sirukobefodadunimog.pdfIn PDF document text
- http://corse.annuaire-regional.com/ckfinder/userfiles/files/puvivonoras.pdfIn PDF document text
- https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/889fec8f8aed2cc0133205e6b4222962/fuzaxutegegenon.pdfIn PDF document text
- http://alemotta.com/resources/original/file/xajadukenivogumarusitoxe.pdfIn PDF document text
- http://lakesnwoodskerala.com/uploads/file/21448367172.pdfIn PDF document text
- https://durgabas.coop.np/ckfinder/userfiles/files/31362399517.pdfIn PDF document text
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f423071c61---lobofosanezimil.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=shaapit+movie+download+720p+blurayPDF 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_off0000ab52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB52 | 14400 bytes |
SHA-256: 1ef44dbc5d24e272b5d97574b4baadfc3250b54665b16bfea7f993b1afe91994 |
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font_01_sfnt_off0000cfa5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFA5 | 11360 bytes |
SHA-256: c846e68a7ac3f21c2eef69ae80b1a605189b086808ce1656ca329a0aed00325e |
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font_02_sfnt_off0000ea2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA2D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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