MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for exploiting vulnerabilities or redirecting users. The presence of numerous external URIs, many pointing to disposable domains, suggests a link farm or phishing lure. ClamAV detection and ML classification strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://songdolandmarkcity.com/userfiles/file/kopaxixijopiti.pdf In PDF document text
- http://nhakhoauytinhaiphong.com/upload/files/gobunoduzefosugaj.pdfIn PDF document text
- http://longarmquiltacademy.net/fckeditor/userfiles/file/76541028617.pdfIn PDF document text
- http://huzatfokozo.hu/editor_up/36536824565.pdfIn PDF document text
- http://kfbma.org/files/fck/file/29827160880.pdfIn PDF document text
- http://xn--80aamwn.xn--p1ai/userfiles/file/41979938717.pdfIn PDF document text
- https://hantverkarenisandby.se/UserFiles/files/gaxop.pdfIn PDF document text
- https://hanomanberjaya.com/contents/files/43486846863.pdfIn PDF document text
- https://parlagame.net/calisma2/files/uploads/41569945957.pdfIn PDF document text
- https://glaze-metalart.com/upload/files/78172524732.pdfIn PDF document text
- https://egf.tw/test2/images/file/1229944943.pdfIn PDF document text
- https://keiba-like.biz/js/ckfinder/userfiles/files/87123367151.pdfIn PDF document text
- http://www.psychophonie-tarbes.com/ckfinder/userfiles/files/78353852695.pdfIn PDF document text
- http://haraj-alqunfudhah.com/userfiles/file/fopamuj.pdfIn PDF document text
- https://fluffy-chins.com/images/file/pogomivagamapo.pdfIn PDF document text
- http://robalton.es/Albums/images/file///60798160758.pdfIn PDF document text
- https://polytex.de/sites/default/files/fulakiluwabatudex.pdfIn PDF document text
- http://xn--o39a91gvwm83kbsn.com/FileData/ckfinder/files/20210901_ACD1C2332F03E576.pdfIn PDF document text
- http://campingwithconvenience.com/files/files/80149015028.pdfIn PDF document text
- https://doosradashak.in/ci/userfiles/files/79769143011.pdfIn PDF document text
- https://bawauang.com/contents/files/83175259081.pdfIn PDF document text
- http://digitalqwerty.com/ckfinder/userfiles/files/wovojasigelulel.pdfIn PDF document text
- http://avvocato-callegaro.it/public/file/12060520631.pdfIn PDF document text
- http://www.childofafrica.org/media/userfiles/file/36507765278.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=night+sky+download+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_off0000b677.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB677 | 16468 bytes |
SHA-256: 472fabcff50ad6f0bd21025dfbaaf663b774314689147a9f3275cae2afa83a6e |
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font_01_sfnt_off0000e0ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0AD | 10664 bytes |
SHA-256: 3a88ad5684319cc954bd1a83438902c28f9f18bdd3a83f0812c05cf3d850bd12 |
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font_02_sfnt_off0000f8e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8E5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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