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 0.9964
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/strik?utm_term=dungeons+and+dragons+handbook+5e+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4479921/normal_6047c9e0c314c.pdfIn PDF document text
- https://cdn.sqhk.co/sipebesoxu/CbT1ghp/everfi_module_5_credit_scores_answers.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473340/normal_5ff05b7c76cbb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468551/normal_60190df1d985d.pdfIn PDF document text
- https://cdn.sqhk.co/gidenateg/gjhhheK/photo_lab_photo_app.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458618/normal_6004daa0d0555.pdfIn PDF document text
- https://cdn.sqhk.co/minederepa/gfljgjB/tiles_break_be_fast_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/senuziker/jd1dKPL/niparu.pdfIn PDF document text
- http://politach.com/vidusuzelebezzwb4b.pdfIn PDF document text
- http://lnstagramsupportingcenter.com/linux_shell_scripting_tutorial_pointspgrs.pdfIn PDF document text
- https://cdn.sqhk.co/wotirixa/bjdidLG/50921451976.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4503197/normal_604f6ec79b5d7.pdfIn PDF document text
- http://nickned.me/764281926529wkmh.pdfIn PDF document text
- http://virona.org/stickman_skate_online_gameladrc.pdfIn PDF document text
- http://lnstagaram-verifiedbadges-from.com/vadesimizudilokasibilkco0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://592f3795-292b-4eb7-bb82-ca7d83343d16.filesusr.com/ugd/44d997_8809f86828ac4d7c891ecc66dd7724e6.pdf?index=trueIn PDF document text
- https://edefa294-c65c-46c5-840b-8a4669b9fdfe.filesusr.com/ugd/e4a001_3fa4f9f0668245238ba1dc349987abeb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/edda701b-2e38-4a9c-97f1-e0b1f8004c9d/75956999569.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b9092ef-e2d3-4da7-8a3d-c4680b6b9ca9/gypsy_queen_shawl_tutorial.pdfIn PDF document text
- https://c931c956-7f53-4e4e-96dc-27d7f003ba63.filesusr.com/ugd/b80c10_da1d8c874ee544008ffb1970f508a35e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4dd37f29-772d-4a18-91f9-98dff33e5654/62403670665.pdfIn PDF document text
- https://s3.amazonaws.com/dewazewokib/pygmalion_book_ending.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f380977b-2e60-4f8e-bda3-d08e7d37b297/vexikogamemevedupozi.pdfIn PDF document text
- https://73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com/ugd/cece23_2527cca9a87c4e20a5950b05005aa392.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zemigiduwagafu/jikexulisejuwaxofute.pdfIn PDF document text
- https://91506351-5699-48ce-85e7-8e7d071f4e87.filesusr.com/ugd/d775a9_852238d64fa24d67964747d20d31e87f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/farefasejikap/free_test_bubble_sheet_generator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3481bbc-18cd-4fd0-a79d-ac1e1baa9ffd/how_to_check_battery_life_on_ti_84_plus_c_silver_edition.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000124f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124F9 | 5596 bytes |
SHA-256: e623f10a10a69cd876ccb63f2945ebcf5c6a7d794e0b4a6cf9c48320758adb20 |
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font_01_sfnt_off0001380c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1380C | 11408 bytes |
SHA-256: 1a5bb0428df583796e58c0ac5c32fa87851d1bf94eaaee41621e620dc2047ee9 |
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