MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting or link farms, suggesting an attempt to redirect users to malicious content. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a link farm on disposable hosting. While no scripts were explicitly extracted, the nature of the PDF and its numerous links strongly suggest it's part of a phishing campaign or a downloader for further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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 http://aspbae.org/userfiles/file/72600423396.pdf In PDF document text
- https://kurtoglumob.com/upload/file/vokazozagoronazoxitafijut.pdfIn PDF document text
- http://saconsultancy.com/userfiles/file/wunatat.pdfIn PDF document text
- http://baikalspring.ru/ckfinder/userfiles/files/41253522491.pdfIn PDF document text
- http://stringladies.cz/userfiles/sizid.pdfIn PDF document text
- https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/f9dc609fc77f3583c8fc846c79d68fe6/tebulipakowijinuxoli.pdfIn PDF document text
- http://surmounttravel.com/userfiles/files/86912184803.pdfIn PDF document text
- https://camping-du-lac-dijon.com/userfiles/fichiers/3928178157.pdfIn PDF document text
- https://hurghadalife.net/userfiles/files/37650743015.pdfIn PDF document text
- http://larrysiegellaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vowumitu.pdfIn PDF document text
- http://handbook.hu/upload/page/file/nawimelezalogosovobezefo.pdfIn PDF document text
- http://hejia-ele.net/upload/38803441798.pdfIn PDF document text
- https://eksiliotomotiv.com/upload/ckfinder/files/kopamotinijolepemuni.pdfIn PDF document text
- http://cinebuzz.be/uploads/userfiles/files/gilipefufifolilelukuxokub.pdfIn PDF document text
- http://vindindex.nl/images/uploads/79467958802.pdfIn PDF document text
- https://elmawadah.com/userfiles/file/patomoxifeku.pdfIn PDF document text
- http://lpc2529.com/piceditor/file/34498114131.pdfIn PDF document text
- http://copingconversations.com/userfiles/file/74416332661.pdfIn PDF document text
- http://trust-law-firm.com/userfiles/file/20210903061359_239897055.pdfIn PDF document text
- http://e68momo.com/shopadmin/upload/files/gitovanonafofarage.pdfIn PDF document text
- https://sikanderajam.com/Robinson/ckfinder/userfiles/files/gakepopowakefeli.pdfIn PDF document text
- https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/e7dce4f5cfce66790b48eac709b484e1/jukaxafuwilutenur.pdfIn PDF document text
- https://stayinbranson.com/ckfinder/triplebuserfiles/file/lotelinusogiba.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=pokemon+fire+red+omega+cheats+codesPDF 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_off0000b0e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0E1 | 10972 bytes |
SHA-256: 94f6520a14c4f822083c8e8d95640beb32a77fd3e233f3f632b95a543e9155d5 |
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font_01_sfnt_off0000c9f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9F4 | 15648 bytes |
SHA-256: 6abb59bee3964a06b19b0df0925800649f8086ecfb20baf1b097038b4c07a901 |
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font_02_sfnt_off0000f15d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF15D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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