MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs pointing to a link farm, a common tactic for distributing malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the overall structure and heuristic firings point to a malicious PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://emanuelmlevin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/91381670778.pdf In PDF document text
- https://nedimgame.com/calisma2/files/uploads/muzewevavajom.pdfIn PDF document text
- http://khocabien.com/uploads/files/6555249124.pdfIn PDF document text
- https://vespaclubcagliari.com/userfiles/file/48726118780.pdfIn PDF document text
- http://xn--h49al71atridzo.com/userData/board/file/10781457768.pdfIn PDF document text
- http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/161362f3b8e383---renurijabisabedokewekek.pdfIn PDF document text
- http://bjbtrh.com/files/pic/file/89848497265.pdfIn PDF document text
- https://maftplayer.net/calisma2/files/uploads/totukifurepelak.pdfIn PDF document text
- http://prestinoequitacion.com/imagenes/upload/files/35198301426.pdfIn PDF document text
- http://k12kos.com/ckfinder/userfiles/files/22463135585.pdfIn PDF document text
- http://olynskiconstruction.com/pics/file/nanekekatowenilegivop.pdfIn PDF document text
- https://makojudo.pl/zdjecia/fck/file/18045020439.pdfIn PDF document text
- https://xn--z4qq44i.tw/upload/actfiles/95080694596.pdfIn PDF document text
- https://angkagenap.com/contents/files/64663656439.pdfIn PDF document text
- http://acevina.com/webroot/img/files/gusorulezinurawez.pdfIn PDF document text
- http://xn----7sbndn5at.xn--p1ai/uploads/files/gozaba.pdfIn PDF document text
- http://vodova51-53.cz/files/17188848456.pdfIn PDF document text
- https://tatvan.in/userfiles/file/sululopuvabuwen.pdfIn PDF document text
- http://vipforiraq.com/userfiles/files/44448509571.pdfIn PDF document text
- http://sluchatka-shop.cz/files/upload/files/32489359324.pdfIn PDF document text
- http://namthangbasaltstone.com/uploads/image/files/40403165124.pdfIn PDF document text
- http://k1a.ru/images/files/file/vatuvikilizevupe.pdfIn PDF document text
- https://techlan.pl/files/file/modefilajiwukifobe.pdfIn PDF document text
- http://vinhosnorte.com/images/files/rujolowuregojakugoxuw.pdfIn PDF document text
- http://tko.wavedev.net/img/files/files/jefuj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=world+at+war+zombies+unlock+cheatPDF 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_off0000e2d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2D9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000faeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAEB | 18304 bytes |
SHA-256: 44c3ff303f340726be64252363f71cb36da38299f0f0d8639e54ef9ac1bdbcb2 |
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font_02_sfnt_off00012b1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B1E | 11104 bytes |
SHA-256: ea139e18e455e172efb19b76e5571c18f32551d86aea1c178a023377699c050e |
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