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 0.9887
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://jottigo.ru/award?keyword=collins+easy+learning+chinese+characters+pdf+download PDF link annotation
- http://bunewumokir.22web.org/58837879672.pdfIn PDF document text
- https://cdn.sqhk.co/lajakukilo/gdyojcq/crowdsource_platform_definition.pdfIn PDF document text
- https://cdn.sqhk.co/bivosemubo/hgh5df5/lebara_recharge_germany.pdfIn PDF document text
- https://cdn.sqhk.co/kaxiteparam/gMgdLja/toxijizekosuzujidixobaju.pdfIn PDF document text
- http://topsalon.xyz/how_much_salt_do_you_put_in_a_vicks_humidifier5f0lx.pdfIn PDF document text
- https://befutoxe.weebly.com/uploads/1/3/4/4/134443098/witesisosexuwov.pdfIn PDF document text
- https://cdn.sqhk.co/kawiwitifa/7Kgetgi/94067132551.pdfIn PDF document text
- https://verefatodefi.weebly.com/uploads/1/3/4/7/134722939/eab378f0f48d.pdfIn PDF document text
- http://biomaniks.website/titan_quest_anniversary_edition_gameplay_germannpcyz.pdfIn PDF document text
- http://vzruvayarttraff.xyz/mosinixawgium9.pdfIn PDF document text
- https://diwolusetu.weebly.com/uploads/1/3/5/2/135299278/7152729.pdfIn PDF document text
- https://wisiwojapano.weebly.com/uploads/1/3/4/8/134896472/dabokemamejix_jogufenazupu.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/buxoparadazegu/espresso_english_level_2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f88fd7cc-9606-456a-a067-0e937f3e2fde/nikon_coolpix_s33_battery_exhausted.pdfIn PDF document text
- http://kuwubuvorij.rf.gd/newspaper_design_template.pdfIn PDF document text
- http://sedekebokavid.rf.gd/59476537146.pdfIn PDF document text
- http://darelarara.epizy.com/brothers_telugu_movie_songs_2012.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5ed350d-cc77-4da8-a0a8-8e7217ed5a16/review_fone_qcy_qs2.pdfIn PDF document text
- http://rapevuf.epizy.com/98036422405.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/daf10e7d-6c70-4288-8f0e-2a0f0f3cc61e/56261414569.pdfIn PDF document text
- https://s3.amazonaws.com/levovod/49000361910.pdfIn PDF document text
- https://s3.amazonaws.com/sogovekevi/how_to_start_my_own_music_publishing_company.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67334f1c-ace1-4326-949b-89533eee78aa/ti-nspire_cx_ii-t_cas_emulator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80b1b330-4abd-4eae-b5b6-53f3672c6322/68099082073.pdfIn PDF document text
- https://s3.amazonaws.com/lomuper/67296217943.pdfIn PDF document text
- https://s3.amazonaws.com/lerezazo/dotifaromogijinoga.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://www.gnu.org/licenses/lgpl.htmlRegularDanhHongIn PDF document text
- http://www.geocities.com/dnhhngIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d9fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9FA | 5516 bytes |
SHA-256: 4daa62f32955818a8d999471ab14a21cc2bebbfc69fa3a76c8fa01f2891f9c7a |
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font_01_sfnt_off0000ecc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECC6 | 4828 bytes |
SHA-256: e5c0b63f8726e84992a04b15d8931c6de839acc67d4dab74379c5e821efc65d8 |
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font_02_sfnt_off0000fbad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBAD | 9916 bytes |
SHA-256: f9e85155c3a9c1fda7cebce3de5eb319a411893ed4252cc2b8b3e07619c29a84 |
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font_03_sfnt_off00011dd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DD7 | 16784 bytes |
SHA-256: 35ea41303a981776dfd757d19f41142fc677ae0ab3457fa3fce551cf666412b5 |
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