MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.007 JavaScript
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable hosting, and uses a lure related to default router credentials, indicating a credential phishing attempt. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' suggests it may also be used to deliver password-protected archives, further obscuring malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://xexunejakex.weebly.com/uploads/1/3/4/2/134266262/6c1dd3e9f.pdf.
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://kuzutuzo.ru/strik?utm_term=what+is+tp+link+default+username+and+password PDF link annotation
- https://xexunejakex.weebly.com/uploads/1/3/4/2/134266262/6c1dd3e9f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4492555/normal_5ffe5fc19750a.pdfIn PDF document text
- http://tryici.xyz/how_to_find_the_year_on_a_kawasaki_bayou_300519xr.pdfIn PDF document text
- https://latuxuxapeja.weebly.com/uploads/1/3/0/7/130739017/nituzu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4428069/normal_5fcd30ef581bf.pdfIn PDF document text
- http://lopozodedawap.22web.org/limopu.pdfIn PDF document text
- http://doxisolawasusig.66ghz.com/ninadagajopafeso.pdfIn PDF document text
- http://ipoteka.net/mumedunezopunovikivodowhkt6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475194/normal_603a98204167b.pdfIn PDF document text
- http://domsale.xyz/egyptian_gnostics44zyk.pdfIn PDF document text
- http://on24-system.club/xanogonujutomptfry.pdfIn PDF document text
- https://jenosexafunira.weebly.com/uploads/1/3/4/6/134686035/kaniref.pdfIn PDF document text
- https://telisawe.weebly.com/uploads/1/3/4/4/134466193/ximuw.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388048/normal_60095e46d55a9.pdfIn PDF document text
- http://wesused.22web.org/how_to_reset_westell_7500_router.pdfIn PDF document text
- https://milanesove.weebly.com/uploads/1/3/1/3/131383497/nudubobekis_zexujumufodupe_xomaxusivixi_domogut.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489237/normal_6006b87a4ba32.pdfIn PDF document text
- https://bixizevabusiku.weebly.com/uploads/1/3/4/4/134403351/bakejijararuvifazujo.pdfIn PDF document text
- https://bezatawe.weebly.com/uploads/1/3/0/9/130968967/tulazazerekalez.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tagowavez.epizy.com/takuzunajozazededadinaru.pdfIn PDF document text
- http://gelutusuxipedib.rf.gd/dajugafefiwaxefoni.pdfIn PDF document text
- http://mikugux.rf.gd/27611268021.pdfIn PDF document text
- http://midejoxujonaler.rf.gd/29407799104.pdfIn PDF document text
- http://migumirokive.epizy.com/does_bully_dog_gt_tuner_work.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eed6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEED6 | 5448 bytes |
SHA-256: 9a1fc7e15bd4cf406fe758bf353ef9fda3f5ddacdbe4c12a670063cf26b304b0 |
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font_01_sfnt_off00010142.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10142 | 3120 bytes |
SHA-256: 2d1c02d7faeb7dad5af5d103f135926a0d4fd4e69f3a7da8959d46cf8e88466d |
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font_02_sfnt_off00010dc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DC5 | 11536 bytes |
SHA-256: 4c9e63fd5c2f7bf45413b2b0d18774feb8d535188bc116c431feec3063bcffad |
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