MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous links to various domains, suggesting it functions as a link farm. One heuristic specifically identified it as a 'link farm on disposable hosting', reinforcing the phishing or malware distribution vector. No scripts were extracted, but the structure and URL patterns are consistent with phishing lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://arab-hams.com/Ups/files/20779320399.pdf In PDF document text
- http://fpempresa.cen.es/userfiles/files/68393886574.pdfIn PDF document text
- https://rowanmkt.com/Uploads/ckfinder/userfiles/files/82439447823.pdfIn PDF document text
- https://rubenoferro.com/userfiles/file/31068617768.pdfIn PDF document text
- https://vietnaminsight.biz/ckfinder/userfiles/files/40594280815.pdfIn PDF document text
- http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16140e69b026a1---6967323631.pdfIn PDF document text
- http://yizhu580.com/ckfinder/userfiles/files/jebesuxugex.pdfIn PDF document text
- http://xn----7sbab1bcaqplb0ccyi9d.xn--p1ai/files/file/fuvegut.pdfIn PDF document text
- https://ww150005.linebot.net/upfile/files/20210909211157.pdfIn PDF document text
- http://xn--oy2b19v1mb1yi.com/userfiles/file/romiguwalaramiwixikenuv.pdfIn PDF document text
- http://dxqzx.com/ckfinder/userfiles/files/20210903_120315.pdfIn PDF document text
- http://ergo-logo-bamberg.de/userfiles/file/58751816425.pdfIn PDF document text
- http://elturo.ru/img/upload/files/wedazubedozavilunubebuf.pdfIn PDF document text
- http://mixmarketing.vn/upload/fck/file/94474368379.pdfIn PDF document text
- https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/16141ccc62e218---gowumitojogineleg.pdfIn PDF document text
- http://divyabodhanam.org/userfiles/file/xokisuwaraz.pdfIn PDF document text
- http://cngwalk.com/fckeditor/userfiles/image/kefoxusosedax.pdfIn PDF document text
- https://istanajp2.com/contents/files/kaxesadipet.pdfIn PDF document text
- http://h04ydivan.ru/userfiles/file/57414384278.pdfIn PDF document text
- http://mixline.ru/img/lib/file/47072098867.pdfIn PDF document text
- https://indirimlipin.com/calisma2/files/uploads/durijewegibuwotos.pdfIn PDF document text
- http://manvilastrust-org.bvirani.com/ckfinder/userfiles/files/76099261052.pdfIn PDF document text
- http://zeci.nl/im/image/livupogaxukewidud.pdfIn PDF document text
- http://uklearningnetwork.com/userfiles/file/10262521892.pdfIn PDF document text
- http://borik.customreal.sk/data/files/46562936514.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=how+to+check+outlook+email+on+androidPDF 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_off0000d87e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD87E | 10736 bytes |
SHA-256: 91d2c77e581110ddd7cd6e70908c9cd7e4c341cdf30691f380ca0780e227ec7b |
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font_01_sfnt_off0000f0ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0EE | 18140 bytes |
SHA-256: e3fc06adec793d545a37e43b01d664e855d11933e071a1b22199b4cabd386f27 |
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font_02_sfnt_off00012051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12051 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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