MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to external sites, many of which appear to be part of a link farm hosted on disposable domains. The primary function seems to be redirecting users to potentially malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://allytemp.ru/uplcv?utm_term=snappy+streamz+live+tv+app PDF link annotation
- https://htapigroup3.com/contents/files/15344375877.pdfIn PDF document text
- https://grupa-energia.pl/attachments/file/24215733202.pdfIn PDF document text
- http://sangtaoad.com/uploads/userfiles/file/kubamuwupole.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/wufopukazofe.pdfIn PDF document text
- https://bestcoloringpages.com/userfiles/file/muwanajav.pdfIn PDF document text
- https://www.studiorosaliabusco.it/ckfinder/userfiles/files/3382862409.pdfIn PDF document text
- http://chinasoftcore.com/userfiles/file///92229458456.pdfIn PDF document text
- https://toolsatool.com/userfiles/files/973629598.pdfIn PDF document text
- https://davidfauquemberg.com/home/fauquemb/david/bbdg_site/userfiles/file/50187505878.pdfIn PDF document text
- https://xn--pssa17sw71b.tw/upimages/files/54278907949.pdfIn PDF document text
- http://addon-colsman.somantec.net/ckfinder/userfiles/files/52927582212.pdfIn PDF document text
- http://atrsara.ir/resource/files/82313270023.pdfIn PDF document text
- http://pokwuttibut.com/file_media/file_image/file/82987345755.pdfIn PDF document text
- http://studiolegalezullo.eu/userfiles/files/dexexemepowufofuzupema.pdfIn PDF document text
- http://juentai.com/userfiles/files/36179835141.pdfIn PDF document text
- http://babijie.com/upload_fck/file/2021-9-18/20210918092632773864.pdfIn PDF document text
- http://1-sanya.com/blog_images/blog_/file/3170141076.pdfIn PDF document text
- http://pbhdom.eu/userfiles/file/vejukujipowulidij.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/161317b7b3716e---tixazurerelemazalo.pdfIn PDF document text
- http://hotelrefah4ter.ir/basefile/hotelrefah4terir/files/vumasixavewidoja.pdfIn PDF document text
- http://fese.in/ienupdimages/images/files/jilul.pdfIn PDF document text
- http://eortak.com/img/fck_temp/file/bodubugawikuwosowix.pdfIn PDF document text
- https://tanvietnamdinh.com/uploads/files/36609296996.pdfIn PDF document text
- https://impulsa.mantareys.net/uploads/plantillas/files/mojilibesunu.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_off0000c366.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC366 | 16308 bytes |
SHA-256: 386c281bde17c7a154c91c8e18157e55573f99c02fc82f1eb424364b9e06ccc2 |
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font_01_sfnt_off0000ed54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED54 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001056b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1056B | 10608 bytes |
SHA-256: 208ef6416d1d6f2fd5a403117960ee90c1f7968633ed4f936569e2efdd733670 |
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