MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many pointing to distinct hosts, indicative of a link farm. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a tactic to obscure malicious destinations. ClamAV detection and ML classification confirm its malicious nature, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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 http://daiichilogistics.com/uploads/news_file/gadibimanerotez.pdf In PDF document text
- http://dishandspoonproductions.com/ckfinder/userfiles/files/24558288977.pdfIn PDF document text
- https://minhkygroup.com/luutru/files/66039486365.pdfIn PDF document text
- https://vietnaminsight.biz/ckfinder/userfiles/files/pofij.pdfIn PDF document text
- http://teplorium.su/userfiles/file/70119905412.pdfIn PDF document text
- http://lamardaegu.com/upfile/user/file/seluwuxobigojewefe.pdfIn PDF document text
- https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614268c404e09---22698516112.pdfIn PDF document text
- https://jewfri.kr/files/image/files/pevavomo.pdfIn PDF document text
- http://snailgame.ru/upload/files/20210914171445.pdfIn PDF document text
- http://studioguidobarbieri.it/userfiles/files/83467248693.pdfIn PDF document text
- http://ominocoibaffi.it/userfiles/files/22800760342.pdfIn PDF document text
- http://sp3siemianowice.pl/userFiles/files/jaroxefikos.pdfIn PDF document text
- https://riolisboa.com/images/ul_files/file/wKmuRZfgQlBW.pdfIn PDF document text
- http://lejuriste.ru/files/file/goferozalagixofob.pdfIn PDF document text
- https://hojoairport.com/images/file/bewapevigajatolakevovida.pdfIn PDF document text
- https://rtvpuls.com/ckfinder/userfiles/files/35538244323.pdfIn PDF document text
- https://gcr.goldcrownresort.com/magazine_files/files/xitikirazapeziwusabirulo.pdfIn PDF document text
- http://tienphat.vn/imagesflashupload/file/boridutusuvijejakase.pdfIn PDF document text
- http://laureysnv.be/uploads/files/podevezerefalekubum.pdfIn PDF document text
- http://karimeh.com/public/userfiles/file/kuwulovojifozasu.pdfIn PDF document text
- http://midoriku.zaitakunet.jp/app/webroot/upload_images/files/pijalojewasuxazugaxatedur.pdfIn PDF document text
- http://shqinze.net/admin/upimg/file///pijipevotixasotosixa.pdfIn PDF document text
- https://rafaellopezehijo.com/upload/files/xijokitutabodivipopib.pdfIn PDF document text
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161371d045f274---redozufipepanilomutal.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=pubg+mobile+hack+gameloopPDF 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_off0000fee2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEE2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000116f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116F9 | 10684 bytes |
SHA-256: 1c1908dc88b5c5d27fbfb6e5128ef8a07d09359f64d7cf6fada50846a494e290 |
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font_02_sfnt_off00012f33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F33 | 17764 bytes |
SHA-256: 8b62f7f0ae089b8c63a4cffbbb0ebb39f1594d117dada2c34d968408a557feab |
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