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 0.9992
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://trafficel.ru/123?utm_term=el+verbo+ser+free+worksheet PDF link annotation
- https://cdn.sqhk.co/lebereme/idpEROP/beast_boy_shub_horror_games_granny_2.pdfIn PDF document text
- https://cdn.sqhk.co/luwiwaduna/GcjjheP/74049251228.pdfIn PDF document text
- https://cdn.sqhk.co/xumirikebixo/idyiiiz/my_life_events_on_facebook.pdfIn PDF document text
- https://cdn.sqhk.co/wazafanez/r8cha7h/71500417128.pdfIn PDF document text
- https://cdn.sqhk.co/berirenike/djc4T6q/chest_freezer_near_me_home_depot.pdfIn PDF document text
- https://cdn.sqhk.co/waderapal/iiidt42/pearl_art_store_nyc.pdfIn PDF document text
- https://cdn.sqhk.co/riketumes/eZvgchl/zara_black_friday_2020_romania.pdfIn PDF document text
- https://cdn.sqhk.co/jarutejip/GBCXUhf/troll_face_quest_video_games_2_level_15.pdfIn PDF document text
- http://wedejopejujotu.iblogger.org/basara_2_heroes_dolphin_emulator.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415331/normal_5f968977aef6a.pdfIn PDF document text
- https://cdn.sqhk.co/ruwonumatag/jbHzLtR/nhl_21_xbox_one_amazon.pdfIn PDF document text
- https://cdn.sqhk.co/sivefuxonix/jife2SC/fake_nails_done_at_home_bargains.pdfIn PDF document text
- https://site-1190334.mozfiles.com/files/1190334/46215384487.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377128/normal_5fc186493f45b.pdfIn PDF document text
- https://cdn.sqhk.co/bitaxukezor/2ijbyok/8852077931.pdfIn PDF document text
- https://cdn.sqhk.co/kajurineg/jb1tile/monkey_mania_bankstown_reviews.pdfIn PDF document text
- https://cdn.sqhk.co/tudakesovif/R5L6fhb/stokke_tripp_trapp_tray_natural.pdfIn PDF document text
- https://site-1167955.mozfiles.com/files/1167955/glitter_wallpaper_for_laptop.pdfIn PDF document text
- https://site-1183516.mozfiles.com/files/1183516/wolfquest_3_anniversary_edition_free_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365545/normal_5f91c77a58b34.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368736/normal_5fa2e1810d7b8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bevamixebigal.epizy.com/26512040049.pdfIn PDF document text
- http://kefixofelapadi.epizy.com/excuse_letter_format_for_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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e514.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE514 | 4956 bytes |
SHA-256: 7b971921a4f1a2eed765dcdb0c65cc2425a13269818f2e5975233acdf676583f |
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font_01_sfnt_off0000f608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF608 | 11308 bytes |
SHA-256: 9849e982c86e9504948515d8256e584376442f03ee1fbef53069050c78c2a55b |
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