MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. It contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting it's used to redirect users to malicious sites. The presence of embedded URLs and the overall structure point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://oniceh.ru/uplcv?utm_term=mindcraft+software+apk PDF link annotation
- http://sparan-art.ru/ckfinder/userfiles/files/66921524738.pdfIn PDF document text
- http://citranco.com/users/files/tajunatiwu.pdfIn PDF document text
- http://swapnakoodu.com/fck_uploads/file/tolav.pdfIn PDF document text
- http://school15-tyumen.ru/f/rirujatepagenoxefan.pdfIn PDF document text
- https://inprovitbrasil.com/ckfinder/userfiles/files/guxiduv.pdfIn PDF document text
- http://studiodabo.eu/userfiles/files/babixobozaga.pdfIn PDF document text
- https://drivetripper.com/userfiles2020/files/gofasowusinoweride.pdfIn PDF document text
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140ef6ad2fc2---vowikikonebavixem.pdfIn PDF document text
- https://latework.cz/soubory/muvidi.pdfIn PDF document text
- https://mitrasuksesku.com/userfiles/file/nivewadomudidixisovelubob.pdfIn PDF document text
- http://ezclasssites.com/var/wwww/dev-ezclasssites-com/data/files/bidudikotifa.pdfIn PDF document text
- https://vntdc.com/upload/fck/file/11977829581.pdfIn PDF document text
- http://joltiy.ru/uploads/files/segatareripedexifipugu.pdfIn PDF document text
- http://northmarking.com/userfiles/files/jofinujaroxenerij.pdfIn PDF document text
- http://www.enjoyvaltellina.it/admin/ckfinder/userfiles/files/pinabizemujezaxenunumod.pdfIn PDF document text
- https://twinscooking.nl/twins/userfiles/file/65723010429.pdfIn PDF document text
- http://adabaskimerkezi.com/upload/file/dutis.pdfIn PDF document text
- http://clinicaveterinariabilancino.it/userfiles/files/45418687479.pdfIn PDF document text
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/161471758d960a---67290363590.pdfIn PDF document text
- https://magnumattachments.com/ckfinder/userfiles/Files/34855052150.pdfIn PDF document text
- https://ariaparvaz.com/basefile/ariaparvazcom/files/47573467176.pdfIn PDF document text
- https://officialbacknumber.com/editor_up/dusikuzunirivepasef.pdfIn PDF document text
- http://chataphan.com/file_media/file_image/file/9390251404.pdfIn PDF document text
- http://marathon-gexin.com/Uploadfiles/files/43304858999.pdfIn PDF document text
- http://ouhkpthaa.org/userfiles/wukebiwisetaneponawomek.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/tivakodatoxurewo.pdfIn PDF document text
- http://intertermo.nl/userfiles/file/14630455187.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_off0000d38d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD38D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBA4 | 10736 bytes |
SHA-256: 8af81086a8bdf2b6c33f9177ffcb66aaa8d3d63e5e8e3014809fe8845f560b54 |
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font_02_sfnt_off00010483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10483 | 17660 bytes |
SHA-256: 3ed4b21ceceeed62d915783848f5b3d71c8bd40935e51aa1692efde05feb7ab7 |
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