MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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://maypoin.ru/strik?utm_term=mechanical+engineer+salary+albany+ny PDF link annotation
- http://wetikufuwigiwox.iblogger.org/8181213514.pdfIn PDF document text
- http://netlysy.online/evangelio_apocrifo_de_tomas_fraseselthz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408583/normal_60469c9e3b97e.pdfIn PDF document text
- http://vesonukajew.iblogger.org/twilight_breaking_dawn_part_1_script.pdfIn PDF document text
- http://fulifubajamo.mywebcommunity.org/27437950945.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467322/normal_605ba0223f6e6.pdfIn PDF document text
- http://prechambre.xyz/1272526634321kbw.pdfIn PDF document text
- https://cdn.sqhk.co/tizalenifo/ihhljh8/christmas_adding_worksheets_ks1.pdfIn PDF document text
- https://cdn.sqhk.co/nogorodizet/Mgdjcjb/super_penguin_league.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490936/normal_5fd7b4a5012f7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://pitefabe.epizy.com/64869063049.pdfIn PDF document text
- http://lovekegikowuf.rf.gd/university_of_calgary_campus_map.pdfIn PDF document text
- http://pujexube.epizy.com/91799331154.pdfIn PDF document text
- http://mugevewobota.rf.gd/66320272841.pdfIn PDF document text
- http://rinaditinimi.epizy.com/ocarina_of_time_master_quest_heart_pieces.pdfIn PDF document text
- http://dufojamimusim.atwebpages.com/fegotoga.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_off0000f7ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7AE | 4904 bytes |
SHA-256: 4c66dbace5640a9d36d5bf2eff9bbbdc0fe43b9426909a17ecba6261715fa675 |
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font_01_sfnt_off00010847.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10847 | 11328 bytes |
SHA-256: 8d44a071f58b64ea0ab416b906a9e005086aee36a03123269dda6eeb1fc5aca8 |
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font_02_sfnt_off00012ee8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EE8 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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