MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates the document is a link farm hosted on disposable domains, likely to redirect users to malicious sites. The embedded URL points to a site that appears to be a lure for downloading software, further supporting the phishing and malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9940
Heuristics 5
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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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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://oniceh.ru/uplcv?utm_term=farming+simulator+15+download+for+android PDF link annotation
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6f44a3ed0---wolowobufonabegofovowet.pdfIn PDF document text
- http://boonfagrandhome.com/user_img/files/32352389081.pdfIn PDF document text
- http://ukkies.be/userfiles/file/13747194036.pdfIn PDF document text
- https://bahceneryaman.net/public/content-images/files/42900390091.pdfIn PDF document text
- http://facyt.com.ar/ckfinder/userfiles/files/65082109685.pdfIn PDF document text
- http://lukoilmarine.com/ckfinder/userfiles/files/gosanomarabokivevuladivir.pdfIn PDF document text
- http://plncse.hu/php_data/file/wowavadipikulizexojam.pdfIn PDF document text
- https://xn--bren-mgenwil-gcbf.ch/sites/default/files/fck-uploads/file/90270845330.pdfIn PDF document text
- https://textosolutionslinguistiques.com/upload/editor/file/wikezijinumalodurire.pdfIn PDF document text
- http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/161457152944a1---vakakotunipi.pdfIn PDF document text
- https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/gokojarabufozanatalifos.pdfIn PDF document text
- http://abwlondonblvd.com/uploads/files/wobufaruxuvezuwukaveni.pdfIn PDF document text
- http://saeronbio.com/userData/board/file/rulaxeposizaziputazutof.pdfIn PDF document text
- http://nj-rshb.com/v15/Upload/file/2021922154256956.pdfIn PDF document text
- https://pgprojekt.pl/Upload/file/dibukasido.pdfIn PDF document text
- http://appinaris.net/ckfinder/userfiles/publics/files/xexevexipux.pdfIn PDF document text
- http://fszhenjia.com/upfolder/e/files/20210922142048.pdfIn PDF document text
- http://fzcce.com/aimgs/uload/files/xawekuk.pdfIn PDF document text
- http://sghscsjamarai.org/guruhargobind/userfiles/file/nufuxafijexi.pdfIn PDF document text
- http://fatfailogistics.com/fckeditor/files/file/14144080242.pdfIn PDF document text
- http://integrotech.eu/zdjecia/file/pudizefetukutotu.pdfIn PDF document text
- https://dbhattacharjee.com/ckfinder/userfiles/files/lefudo.pdfIn PDF document text
- http://theprofitnesstrainers.com/userfiles/file/ratalenituxafo.pdfIn PDF document text
- http://erainbowrealty.com/userfiles/file/54933321886.pdfIn PDF document text
- https://bunyaminerdemir.com/resimler/files/zoxenawazabelebulof.pdfIn PDF document text
- https://projektovanje.info/userfiles/file/penuzig.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_off0000bca7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCA7 | 16004 bytes |
SHA-256: 12101bc2f608d0e8c5788f768242e1183a21639da4dc5e1dfee15a3a67c1a613 |
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font_01_sfnt_off0000e588.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE588 | 10912 bytes |
SHA-256: c67d020c1f5a4d9a38db56009f40748a6dfe06f44d58e2a6539618494586c69e |
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font_02_sfnt_off0000feae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEAE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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