MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm on disposable hosting, with numerous external URIs pointing to various domains. The primary purpose appears to be directing users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 5
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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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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://philabc.ru/uplcv?utm_term=android+mozilla+firefox PDF link annotation
- http://triatlonbizuterie.cz/sites/default/files/file/75153559687.pdfIn PDF document text
- https://xosobacninh.vn/webroot/img/files/koretavipivada.pdfIn PDF document text
- http://a899.net/userfiles/file/jurinujazab.pdfIn PDF document text
- http://www.klimavill.com/data/editorfile/64742664156.pdfIn PDF document text
- http://ettorebelfioreliutaio.it/userfiles/files/11923673304.pdfIn PDF document text
- https://profm.hu/files/file/zozugale.pdfIn PDF document text
- http://xn----9sbkvfu2aex3d.xn--p1ai/ckfinder/userfiles/files/11808380596.pdfIn PDF document text
- https://keluargamimpi.com/contents/files/gukoz.pdfIn PDF document text
- http://mpu-beratung-brendle.de/userfiles/file/1727603235.pdfIn PDF document text
- https://aljazeerahpetroleum.ae/userfiles/files/tomolujo.pdfIn PDF document text
- http://teamhead.net/userfiles/file/96031771051.pdfIn PDF document text
- https://mumegram.com/userfiles/file/gusuda.pdfIn PDF document text
- https://ccaquebec.com/userupload/files/bamiwa.pdfIn PDF document text
- https://prestinieurope.com/userfiles/files/38209372918.pdfIn PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/161319ae358107---96582660901.pdfIn PDF document text
- https://xn--lenachatka-57b.pl/uploaded/file/15683809555.pdfIn PDF document text
- http://kirakuramenandsushi.com/uploads/files/zogubapetosofajom.pdfIn PDF document text
- http://sindikat777.ru/ckeditor/ckfinder/core/connector/php/uploads/files/nuxez.pdfIn PDF document text
- http://tokyosushilohaus.com/uploads/files/muwizat.pdfIn PDF document text
- http://nuovartea.eu/userfiles/files/93770618850.pdfIn PDF document text
- http://volkshilfe-ktn.at/images/content/files/21970673283.pdfIn PDF document text
- https://www.syria-report.com/sites/all/libraries/ckfinder/userfiles/files/xuzegases.pdfIn PDF document text
- http://fkhd.cz/data/img/xorosigavosetilaku.pdfIn PDF document text
- http://hoangminhceramics.com/app/webroot/uploads/files/kaxisenumulavelapo.pdfIn PDF document text
- http://kubak-ubezpieczenia.pl/userfiles/file/kalavuzamiwalamala.pdfIn PDF document text
- http://zzfcw.com/file/fkimg/file/43489962794.pdfIn PDF document text
- 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_off0000c355.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC355 | 10392 bytes |
SHA-256: d398ac23d3e9b23ffd092bfaf0f7f0df2e2405c1751445644a109c23e4e5fb5c |
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font_01_sfnt_off0000dad3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f2e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2E5 | 17116 bytes |
SHA-256: 528130e7746c943f7559a44ab412bf85d36b8f77972a6f100213ecfa7dc53935 |
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