MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as an image-only document designed as a lure, containing a clickable action trigger. Heuristics indicate it's a link farm on disposable hosting, and ClamAV detected it as Pdf.Phishing.Trojan. The primary IOC is a URL hosted on allytemp.ru, which is likely used to redirect the user to a malicious site for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 6
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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=wandavision+s01e01+putlocker PDF link annotation
- https://hinaweb.com/upload/file/19863269090.pdfIn PDF document text
- http://tiszaladany.hu/upload/file/12759734609.pdfIn PDF document text
- https://karlschool.org/uploads/files/202109140456126082.pdfIn PDF document text
- http://sithome.com/upfiles/file/20210901115347.pdfIn PDF document text
- http://avatars.ru/userfiles/file/pinitimedizemux.pdfIn PDF document text
- http://ontis.sk/editor_uploads/system/files/wivubuma.pdfIn PDF document text
- https://highlander-inn.com/assets/userfiles/files/54500140679.pdfIn PDF document text
- http://cualuoiskydoor.com/webroot/img/files/rexosesamozaf.pdfIn PDF document text
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/818825595.pdfIn PDF document text
- http://dienlanhtruongson.com/upload/files/bosik.pdfIn PDF document text
- http://www.afurg.com.br/assets/ckfinder/userfiles/files/wakiwuwudu.pdfIn PDF document text
- http://artgrafika.cz/userfiles/file/xapitatomix.pdfIn PDF document text
- http://ltpbetel.ro/userfiles/file/37127209778.pdfIn PDF document text
- https://mmeasar.com/mmeasarfiles/file/73703566065.pdfIn PDF document text
- http://greatwalledmond.com/ckfinder/userfiles/files/63635973273.pdfIn PDF document text
- http://avandcie-automation.fr/ckfinder/userfiles/files/jizesateveviwupometum.pdfIn PDF document text
- https://www.ewdel.cz/ckfinder/userfiles/files/vevaxovuwuwufudomabe.pdfIn PDF document text
- https://tinhhoaxanh.vn/userfiles/file/binefokik.pdfIn PDF document text
- http://ecoaga.com/documentos/file/xapaluretovabebajirowimep.pdfIn PDF document text
- http://munnartourism.com/uploads/file/25637329347.pdfIn PDF document text
- http://abwwilson.com/uploads/files/pumuralazudomemumu.pdfIn PDF document text
- http://samnakthodrahassob.com/userfiles/file/74781625445.pdfIn PDF document text
- http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b63f9c67f2---guzozedewakenogimabage.pdfIn PDF document text
- http://rilta.net/userfiles/files/kejogojoboxajexezumupu.pdfIn PDF document text
- http://mustang.tom.ru/jsplugins/ckfinder/userfiles/files/tabofitonegaf.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_off0000ae7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE7A | 14200 bytes |
SHA-256: 9d65c7eeeb6eefed65597b37c1956408bda9e8df69345883e642ec11762ffb75 |
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font_01_sfnt_off0000d1fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1FD | 10932 bytes |
SHA-256: b29c7a976842fb845f4385b32ee8117f4c112adbe07c0ac7267caf64f0898be9 |
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font_02_sfnt_off0000eb7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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