MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9855
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://smidgel.ru/uplcv?utm_term=tmhp+provider+manual+october+2018 PDF link annotation
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16132d7a5c703a---jetijib.pdfIn PDF document text
- https://shunnasato.com/worotufifipizasowabufora.pdfIn PDF document text
- http://derkwoo.com/upload/editor/files/ziragoxizabupepugoxa.pdfIn PDF document text
- http://agt.es/files/galeria2/files/nutijiratepowi.pdfIn PDF document text
- http://borik.customreal.sk/data/files/46562936514.pdfIn PDF document text
- http://www.vikingmaterials.com/img/kuzitipiwavelodegadobe.pdfIn PDF document text
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132a693b0927---158926704.pdfIn PDF document text
- http://animationcoach.com/userfiles/file/wibup.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/jopibuwelaxezonamulugo.pdfIn PDF document text
- http://silverspringabw.com/uploads/files/gesinurulum.pdfIn PDF document text
- http://pivotal-technologies.com/userfiles/file/rawiri.pdfIn PDF document text
- https://lwim-ouargla.dz/ar/files/3228288432.pdfIn PDF document text
- https://rowanmkt.com/Uploads/ckfinder/userfiles/files/sofomasove.pdfIn PDF document text
- https://pyccenter.com/images/Upload/file/33263415224.pdfIn PDF document text
- https://asthasupermarket.com/userfiles/file/12481160846.pdfIn PDF document text
- http://ydchem.cn/filespath/files/20210902050343.pdfIn PDF document text
- http://fsnmmaterials.com/UPFILE/userfiles/files/mikadaniwefobut.pdfIn PDF document text
- https://adikkedua.com/contents/files/kobelezarat.pdfIn PDF document text
- http://chaukitchen.com/uploads/files/68177245078.pdfIn PDF document text
- http://www.moyekolodin.com/files/gawofafaki.pdfIn PDF document text
- http://portableandcool.com/files/files/dasogufajovebutesogum.pdfIn PDF document text
- http://1mosref.ru/ckfinder/userfiles/files/1313680766.pdfIn PDF document text
- http://sungsam.net/userData/board/file/futabepulifejes.pdfIn PDF document text
- https://wecareprogram.org/images/file/20093571874.pdfIn PDF document text
- http://marymo.ru/uploads/files/92324348801.pdfIn PDF document text
- http://ornito-silesia.eu/userfiles/file/xemufatapixogusubepaxeg.pdfIn 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_off0000c0de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC0DE | 11380 bytes |
SHA-256: 4cf5e2b841885e64f7bee8eee7961be65628a7effe06694947154ec5873bf418 |
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font_01_sfnt_off0000db56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB56 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f368.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF368 | 17116 bytes |
SHA-256: d2fc9d9aba108f6e4461eaf64187ce42d4b38526a1e5ffde45af6638f480f63b |
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