MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The ML classifier and ClamAV detection strongly indicate malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests the document is part of a link farm, likely designed to redirect users to malicious sites. Although no scripts were explicitly extracted, the presence of embedded URLs and the overall structure point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://www.bash.cl/media/file/27290565276.pdf
- http://abwbaltimore.com/uploads/files/tiniwomuruwejad.pdf
- https://congnghiepxd204.vn/upload/files/vatudodutemere.pdf
- http://hfnhsw.com/upload/files/55984625891.pdf
- https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/2586578618.pdf
- http://xn--2e0b30g3uq7pay7m.com/upload/fckeditor/file/20948163082.pdf
- http://ashleymongolia.mn/uploads/files/493887290.pdf
- http://vucert.vn/uploads/files/mofikev.pdf
- https://rieker-consulting.eu/files/file/21701995735.pdf
- http://mastera-mix.ru/ckfinder/userfiles/files/88355884968.pdf
- https://gionggiacam.com/ckfinder/userfiles/files/66894175211.pdf
- http://bawaconstructions.com/editorData/file/ludabogerakadutuvopiropu.pdf
- http://bisenzia.it/userfiles/files/9144173500.pdf
- http://mebco.ru/images/file/giwerati.pdf
- https://westhygiene.hu/editor_up/gotuzejos.pdf
- http://rhondachem.com/d/files/tedukafasumafasujeliw.pdf
- http://hvezda-pardubice.cz/files/file/8634170215.pdf
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1612f02100c02b---1554754340.pdf
- http://goldia.cz/data/file/wakosabigawufisuse.pdf
- https://markaoyun.com/calisma2/files/uploads/fuwezomuf.pdf
- http://clubselectionvoyages.net/images/file/zejejonaverurozopamevomar.pdf
- http://sghr.ca/upload/ckfinder/files/fufomogurovijabijul.pdf
- https://www.havanasalsa-dance-tours.com/wp-content/plugins/super-forms/uploads/php/files/6114ef3d505a4da0ddc6ffda8f3602f8/wakadolofibuxifukij.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=spoofing+pokemon+go+on+iphone
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d7f1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7F1 | 16792 bytes |
font_01_sfnt_off0000f003.bin69ccbb2202b44bbec2bcc4b306b75abe558a1854b898a82ca1d24de3ad998c99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF003 | 17700 bytes |
font_02_sfnt_off00011e18.bin7c7f63accda573a5f9485fc206d016dadfebfe8b615bd1a3de319a586f698e79 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E18 | 10396 bytes |
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