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 0.9947
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://mezovuduw.ru/strik?utm_term=2016+ap+stats+frq PDF link annotation
- http://pressit.space/les_miserables_2019_movievv8ta.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411231/normal_5fd6520b1a8ef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367922/normal_605a95af06354.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414515/normal_606354c179695.pdfIn PDF document text
- http://storeyou.store/65552689657gbpxy.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448735/normal_5fc654f61e309.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380223/normal_604db8e53a53b.pdfIn PDF document text
- http://busibear.com/wipekibuseweryijhi.pdfIn PDF document text
- http://birjand.design/god_alarm_ringtone_freetqub2.pdfIn PDF document text
- http://trujillostacoshop.com/hodder_cambridge_primary_science_stage_41qppp.pdfIn PDF document text
- http://gtmedis.com/tokyo_ghoul_re_manga_vol_3bd592.pdfIn PDF document text
- http://premial.su/jobs_social_media_marketing_managerka18d.pdfIn PDF document text
- http://tizezs.xyz/luwuwukimanuwadilebid263e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426421/normal_6059f8148ca4c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473963/normal_6021a2725e922.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463788/normal_5ff03a240dbe6.pdfIn PDF document text
- http://chuvashovfamily.ru/17151185567wd0m3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388174/normal_5fe990ef456c8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/likerajatob/bhikari_movie_songs.pdfIn PDF document text
- https://s3.amazonaws.com/rejiner/free_bhajan_aarti_kunj_bihari_ki.pdfIn PDF document text
- https://s3.amazonaws.com/dewutexorob/72362615602.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8977ec48-2048-415a-896d-9faf844965ed/junutasujuloj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69c5d52d-72ec-478f-9f3a-c7972f94012d/laritofimapexamifewuvi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72120d76-1826-4307-9aa4-6370c4694c7b/does_world_war_z_have_crossplay.pdfIn PDF document text
- https://s3.amazonaws.com/ragejufa/ropezakiwanefoliragugaxe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d0cfe45-5703-4730-b54d-8b379951aa63/girl_best_friend_application_form.pdfIn PDF document text
- https://s3.amazonaws.com/lanubili/51199206329.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
- 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_off000105e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E8 | 5372 bytes |
SHA-256: 3477d597608f297b0cfa5c7382a20b2b9c59f845818544c510181731ca8d4cc5 |
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font_01_sfnt_off00011840.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11840 | 11140 bytes |
SHA-256: bab8122c21c4f707e4d2d456943ff5e82ac8cda9ec5cab40317c9eeefc65bd07 |
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font_02_sfnt_off00013e45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E45 | 16240 bytes |
SHA-256: 93140c8d2dd439df1233b9fdc4e56356eb5a0f283fe723be281a06698e1d98da |
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