MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to various domains, many of which are likely disposable hosting for malicious files. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic and the high number of unknown reputation URLs strongly suggest a phishing or malware distribution attempt. The ML classifier and ClamAV detection further confirm the malicious nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://betentour.com/sites/default/files/file/gexiper.pdf In PDF document text
- http://dailynewsodia.com/assets/ckfinder/core/connector/php/uploads/files/36657729669.pdfIn PDF document text
- https://vipbeachhouse.com/uploads/editor/file/23725868153.pdfIn PDF document text
- http://ingfrimale.com/userfiles/files/goxugiwenemimi.pdfIn PDF document text
- http://hotel-gerard-dalsace.com/upload/document/93826386974.pdfIn PDF document text
- https://cuacuonbentre.com/upload/files/65475090107.pdfIn PDF document text
- http://whuntex.info/userfiles/file/53715577068.pdfIn PDF document text
- https://munis-roquesalbes.cat/demo/vilalba/imatges/file/midamob.pdfIn PDF document text
- https://tranthachcaodanang.com/uploads/image/files/dekatisaguf.pdfIn PDF document text
- http://defhjdr.friend-match.com/upload/files/62417231150.pdfIn PDF document text
- http://wsm.hk/images/files/remukiseravotufosasofix.pdfIn PDF document text
- http://xsteelstock.com/d/files/wivamese.pdfIn PDF document text
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1613f4d2d11a09---dujexukubemaxakogok.pdfIn PDF document text
- https://mabuksusu2.com/contents/files/1894735413.pdfIn PDF document text
- https://wsbtitan.com/images/file/13541183110.pdfIn PDF document text
- https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/700f33a000119bdd026a0fd7cbe7d735/45232345656.pdfIn PDF document text
- https://rpdev.org/ckfinder/userfiles/files/96002233354.pdfIn PDF document text
- http://getsolarny.com/userfiles/file/dejageme.pdfIn PDF document text
- https://seikai.jp/free_images/files/16573902448.pdfIn PDF document text
- http://rymwid-training.com/userfiles/file/tirorade.pdfIn PDF document text
- http://bukharajohnscreek.com/sites/default/files/file/zonulosekixeluxex.pdfIn PDF document text
- http://georgekoldun.com/var/upload/file/pupevajobibosiwanunimu.pdfIn PDF document text
- http://sbs-group.co/userfiles/files/rosed.pdfIn PDF document text
- https://fajanav.com/aym_image/files/kebaluwefivilen.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=procreate+android+apk+2021PDF link annotation
- 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_off0000dc6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC6C | 10680 bytes |
SHA-256: 47990c1900179b357851dec17131eb8d56a7680a858f5fb7312c5681b46eeef1 |
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font_01_sfnt_off0000f510.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF510 | 17968 bytes |
SHA-256: 8da31ffbba8d191eb9b395d7fe4ad955222d6b79f0167cf6b74a557090f01859 |
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font_02_sfnt_off00012319.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12319 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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