MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many pointing to disposable domains, indicating a link farm or SEO manipulation tactic. ClamAV and ML heuristics flag this as malicious, specifically a phishing trojan. The document body is heavily obfuscated, preventing a clear understanding of its direct user-facing content, but the overall structure and heuristics strongly suggest a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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://fokemale.ru/wix?keyword=pokemon+emerald+move+tutors+serebii PDF link annotation
- https://duxegolukazokun.weebly.com/uploads/1/3/1/3/131398215/nejavulu.pdfIn PDF document text
- https://xuzulofapoxe.weebly.com/uploads/1/3/5/3/135325887/gozexinufekoka.pdfIn PDF document text
- http://sazinoz.mypressonline.com/database_security_engineer_job_description.pdfIn PDF document text
- http://lassituda.online/rusimdrfps.pdfIn PDF document text
- https://cdn.sqhk.co/gixotagokezu/iche3je/93777106371.pdfIn PDF document text
- http://mitatizizuje.mypressonline.com/weluvadiloju.pdfIn PDF document text
- https://cdn.sqhk.co/gopuxipo/v8jidb8/zombie_game_like_clash_of_clans.pdfIn PDF document text
- https://cdn.sqhk.co/sukonazukuv/4QWjcgh/zepudokexidanipojefu.pdfIn PDF document text
- https://cdn.sqhk.co/soziwariru/1Shdhhm/luvisusar.pdfIn PDF document text
- http://ital-tess.space/petrochemical_engineering_firmsms3yd.pdfIn PDF document text
- https://rujozakovupa.weebly.com/uploads/1/3/0/7/130776159/tosaxagupupo.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/65cdfcaa-55ba-413f-b603-e59a2a6bbb74/69417060616.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd7f1580-8195-4f88-aa29-89b6a976d0f9/10022940136.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/136d547a-db01-425f-8811-6480ba13653e/17929649528.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e7e2da0-edaa-4f2d-8b4a-4c73080dca0e/how_to_improve_your_mental_strength_in_golf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b04c6c6d-ccc8-4b8a-8e6d-8a9544ad009b/fovugapuzawolasufov.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6a5e284-bbd8-4be8-bcc3-cd80310299ed/how_to_check_the_pilot_light_on_my_furnace.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c27bb591-7a74-48a2-8fc4-2a08261a1c78/facebook_page_live_chat_help.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/322069b4-483f-4549-9024-b7613a78ec08/best_super_automatic_espresso_machine_for_home_use.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011b4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B4C | 3984 bytes |
SHA-256: 46493abc7a9dac6a6c806a3b860bb47372a06560bd638796f3d677ab9cd38591 |
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font_01_sfnt_off00012987.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12987 | 5236 bytes |
SHA-256: 1ebf03e47d367a4bcf2cf39700459b7bc16d17db8e6b449f708a9dd85eee52ec |
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font_02_sfnt_off00013b44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B44 | 11256 bytes |
SHA-256: 3843e4646b49335cd91114e98d57d2d569c1abfd9b12c5b2d74402f87b47378f |
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