MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9991
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://golowaki.ru/123?utm_term=miracles+by+walt+whitman+questions+and+answers PDF link annotation
- https://cdn.sqhk.co/migukosodaza/CJhfICh/usborne_colorful_world_construction_site.pdfIn PDF document text
- https://cdn.sqhk.co/jadizefon/7Thahey/super_santa_kicker_24.pdfIn PDF document text
- http://xiriwijulul.22web.org/esv_study_bible_hardcover.pdfIn PDF document text
- https://cdn.sqhk.co/zosurinipin/WQgjy47/red_sun_rising_uninvited_lyrics.pdfIn PDF document text
- https://cdn.sqhk.co/ruwonumatag/cGjfigX/stickman_war_kungfu_battle_zone.pdfIn PDF document text
- https://cdn.sqhk.co/bikugipozamu/gfJQnOG/vr_360_horror_movies_download.pdfIn PDF document text
- http://zhk-samolet-krasnodar.info/88434274388mb90f.pdfIn PDF document text
- http://lnstagram-blue-ticks.com/2220638746913ng0.pdfIn PDF document text
- http://momentikshop.space/neverwinter_nights_game_guidekhyct.pdfIn PDF document text
- http://kowezuzapine.66ghz.com/berita_thandolwethu_mp4.pdfIn PDF document text
- https://simepatu.weebly.com/uploads/1/3/4/2/134267103/febimilobodipo_fekivunapuzuw_lulaposavam_zufopame.pdfIn PDF document text
- https://cdn.sqhk.co/benanejufa/jJfhjxk/39024566115.pdfIn PDF document text
- http://bilapak.66ghz.com/ruremadutarak.pdfIn PDF document text
- https://xevulesej.weebly.com/uploads/1/3/0/8/130874496/790315.pdfIn PDF document text
- https://cdn.sqhk.co/tamoravuwera/ymfieif/vejomoz.pdfIn PDF document text
- https://cdn.sqhk.co/kekelivig/9hawGBP/krita_review_mac.pdfIn PDF document text
- https://cdn.sqhk.co/wituruxa/6nAAieT/sokumaduje.pdfIn PDF document text
- https://cdn.sqhk.co/jibetovo/aiivhjB/marvel_pinball_nintendo_switch.pdfIn PDF document text
- http://voztrans.ru/what_channel_is_classic_country_music_on_directvyd0hk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/c0ab6726-94e2-49cb-b2d0-8381254ed459/90421206726.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9f494d5-c6fd-49da-9055-26b5318a4c87/the_lying_game_season_2_episode_5_watch_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ed5d67b-5c2f-4b10-a685-a1f92ee1b08e/79896581291.pdfIn PDF document text
- http://lafugigolemetuk.rf.gd/battle_royale_games_non.pdfIn PDF document text
- http://wekujugom.epizy.com/42333747993.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_off0000e8ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8ED | 5644 bytes |
SHA-256: 2303ba67b6a4ed8b3daf98cbb213571ef03e7f4422c517086bb5f05a5f9e4404 |
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font_01_sfnt_off0000fc0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC0C | 10692 bytes |
SHA-256: 2278a1f0a6d5b2f9447c2f5eb3d8f195df843f3c8436369035f627c68d3a1169 |
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