MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs, including one with a 'utm_term' parameter suggesting a tracking or phishing lure. The PDF structure and embedded links point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
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 https://irlanc.ru/uplcv?utm_term=car+mechanic+apk+download PDF link annotation
- https://smartech.lv/sites/smartech/uploads/documents/files/82269717607.pdfIn PDF document text
- https://gamaconsultores.cl/upload/file/8475734368.pdfIn PDF document text
- http://bienbao.org/uploads/files/zatigutifatij.pdfIn PDF document text
- http://xn--80aikni6a0b.xn--p1ai/images/file/7401276582.pdfIn PDF document text
- https://s-serviss.lv/userfiles/file/negojazidino.pdfIn PDF document text
- https://balajihighfields.in/userfiles/file/83166867548.pdfIn PDF document text
- https://mosconi.net/userfiles/file/ditezupapatedo.pdfIn PDF document text
- http://moristas.com/userfiles/files/tobusatu.pdfIn PDF document text
- https://autotronics.vn/userfiles/file/71369480077.pdfIn PDF document text
- https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/kblsgrmhs60mh1t9o7ajui5vnh/99200723037.pdfIn PDF document text
- https://dreamscapes.ca/dream_scapes/userfiles/files/kizifaniwojujubolax.pdfIn PDF document text
- http://inter-travel.hu/_user/file/11780756241.pdfIn PDF document text
- https://hinodecoder.com/userfiles/file/pavogax.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/16135ae91d172b---rokometuxetotigozofi.pdfIn PDF document text
- http://herningbadintra.dk/app/webroot/upload/files/26448518259.pdfIn PDF document text
- https://edenestates.com/ckfinder/userfiles/files/29006791184.pdfIn PDF document text
- http://albino-pitti.com/pub_img/file/22437241056.pdfIn PDF document text
- http://wxmx.cn/upload/ckimg/files/202109082053438636.pdfIn PDF document text
- http://putzlappenborner.at/editor_up/tiranalip.pdfIn PDF document text
- http://booklandbooks.com/userfiles/file/tusazipixopusuxe.pdfIn PDF document text
- https://beautifulhairstore.com/upload/files/levikejenajak.pdfIn PDF document text
- http://cgpreceptor.com/ckfinder/userfiles/files/46307589923.pdfIn PDF document text
- http://masterkontroll.hu/ckfinder/userfiles/files/kiwajavenedezele.pdfIn PDF document text
- http://remont-etalon.ru/upload/files/88412067663.pdfIn PDF document text
- http://sms-dk.com/FileData/ckfinder/files/20210907_D08EC6975F7B1E3F.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_off0000e68f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE68F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fea1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEA1 | 18264 bytes |
SHA-256: ce14e7ba337fabbcfc29c855c008a35099a2f6ecbd8634c358485ebd03bc0b41 |
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font_02_sfnt_off00012da2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DA2 | 10720 bytes |
SHA-256: f18c835390884454035eeb431aa423b92bd41d43ec4f951b93d9d75d291c7ff4 |
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