MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as a malicious PDF by ClamAV and an ML classifier. It contains multiple external URIs, including one pointing to 'allytemp.ru', which is likely a lure for downloading malware. The PDF structure and the presence of numerous links suggest a phishing or social engineering attempt to trick users into visiting malicious sites or downloading further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9909
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://allytemp.ru/uplcv?utm_term=whatsapp+update+version+download+for+android PDF link annotation
- http://szamosiszerviz.hu/feltoltott/files/76436558707.pdfIn PDF document text
- http://sissonne.hu/editor_up/xaduzug.pdfIn PDF document text
- http://skonasystems.com/userfiles/file/dumozosedopizoribemabig.pdfIn PDF document text
- http://clubesquilacoma.com/uploads/files/62507530351.pdfIn PDF document text
- http://balbu.eu/uploads/news/file/lixubekira.pdfIn PDF document text
- http://lavalnerina.it/userfiles/file/44035468731.pdfIn PDF document text
- http://studiotecnicomancini.eu/userfiles/files/sedava.pdfIn PDF document text
- http://www.radio-kum.si/data/files/lemonipizuzegunapile.pdfIn PDF document text
- http://smepil.com/ckeditor/userfiles/files/jejozufaravuxulid.pdfIn PDF document text
- http://reklamavysocina.cz/UserFiles/File/sixifutevovunulaw.pdfIn PDF document text
- http://esenkardeslerinsaat.com/resimlerfiles/menitilimisir.pdfIn PDF document text
- http://kenshopvn.com/uploads/files/duvagofeluxolejizobidiwav.pdfIn PDF document text
- http://booklandbooks.com/userfiles/file/xeban.pdfIn PDF document text
- http://sibinetweek.ru/userfiles/file/72978689135.pdfIn PDF document text
- http://cftckr.marketsearching.com/upload/files/31687224166.pdfIn PDF document text
- https://foodsafebox.com/ckfinder/userfiles/files/63027321790.pdfIn PDF document text
- https://www.kuwaitpolyurethane.com/ckfinder/userfiles/files/folefomazomo.pdfIn PDF document text
- http://richardchong.com/userfiles/files/26535778660.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/6uisp5081h72emm2km30rllh08/xenileduveru.pdfIn PDF document text
- http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1613f0604c8467---xofixuruluwutuv.pdfIn PDF document text
- http://vce34.ru/attachments/file/65929991635.pdfIn PDF document text
- https://sentinels.ro/userfiles/file/bufomanerigodi.pdfIn PDF document text
- https://prtl.pl/userfiles/file/23844282184.pdfIn PDF document text
- https://kiptep.ru/file/51079689.pdfIn PDF document text
- http://maroba-zirndorf.de/file/13546494168.pdfIn PDF document text
- http://sushrutproctology.org/ckfinder/userfiles/files/xefefiwozoxixivibi.pdfIn PDF document text
- http://ms-domino.eu/images/file/files/pakowigidaxofate.pdfIn PDF document text
- 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_off0000b62b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB62B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ce3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE3D | 15000 bytes |
SHA-256: b972e924b9cd9c2f40346f0bfdc36e0ef94fff51b199680a1d13db27c886673a |
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font_02_sfnt_off0000f487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF487 | 10840 bytes |
SHA-256: 51ba5e41b01f5764bf963ae660eb700db1e9cbc4ffd3579d8cf7e717c89ce544 |
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