MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous links to other PDF files hosted on various domains, many of which appear to be disposable or low-reputation. This pattern is commonly used for phishing or to host further stages of malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://aokisuper.com/ckfinder/userfiles/files/liretusajaragixumobewoden.pdf In PDF document text
- https://beautyyaurient.com/editor_upload/file/71738387453.pdfIn PDF document text
- http://vidiniaibreketai.lt/userfiles/file/75917032593.pdfIn PDF document text
- http://landroverbh.com/ckfinder/userfiles/files/91649961459.pdfIn PDF document text
- http://adidravidar.com/ckfinder/userfiles/files/kasarupebamul.pdfIn PDF document text
- http://www.romanschatztruhe.de/img/files/videmizopu.pdfIn PDF document text
- https://newline-eg.com/userfiles/file/79608330002.pdfIn PDF document text
- https://ciar.vn/uploads/image/files/lagev.pdfIn PDF document text
- http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/1612ec4c1734e5---zegiletewabonevebafigime.pdfIn PDF document text
- http://cdseoulps.com/uploadfile/fckeditor/file/39480745928.pdfIn PDF document text
- https://nadrozmerne-sklo.cz/uploads/jizub.pdfIn PDF document text
- http://solemarservizi.it/userfiles/files/67912494971.pdfIn PDF document text
- http://www.altrus.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1613041a78b405---54838383289.pdfIn PDF document text
- http://zoscm.zohukum.com/ckfinder/userfiles/files/1512891832.pdfIn PDF document text
- https://clap-bas.com/userfiles/file/zulelepitabutelegubediko.pdfIn PDF document text
- https://tlkingatlan.hu/kepek/other/file/lonazirurijugoraxup.pdfIn PDF document text
- https://hobbes-group.com/upload/files/88707385008.pdfIn PDF document text
- http://www.anieliasfx.com/uploads/textareas/file/fidafalefe.pdfIn PDF document text
- https://reformedgeneration.com/userfiles/file/xavebenodinoxugenanojili.pdfIn PDF document text
- http://xn--djr00fsyfv0o5qgy9u.com/filespath/files/20210904050647.pdfIn PDF document text
- http://salocchi.it/userfiles/files/55588301804.pdfIn PDF document text
- https://pottoka.info/files/galeria/files/9608127246.pdfIn PDF document text
- https://aristi-trap.com/upload/users/files/dorimowunevoforemibome.pdfIn PDF document text
- http://phongthuyphatloc.com/luutru/files/medikesib.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+take+off+snapchat+filters+from+picturesPDF 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_off0000c7af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7AF | 18032 bytes |
SHA-256: 5d4591662b7d3ee66c9820ce688d1d9ed6c87811db7fd2d566ba5b5f266cf2ad |
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font_01_sfnt_off0000f675.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF675 | 11016 bytes |
SHA-256: 1bd04e1e95ed4fcfe193be25bc749caa7567c6bb43ed727228b8ff40f871357d |
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font_02_sfnt_off00010fec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FEC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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