MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it functions as a link farm or phishing lure. The primary external URL identified is https://vilenefex.ru/wix?keyword=young+justice+superboy+patches, which is likely the intended destination for victims.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://vilenefex.ru/wix?keyword=young+justice+superboy+patches PDF link annotation
- https://cdn.sqhk.co/guranotup/jjvpogj/3d_puzzles_amazon_uk.pdfIn PDF document text
- https://cdn.sqhk.co/tatidukigag/ifFpjh3/dunezuvo.pdfIn PDF document text
- https://cdn.sqhk.co/nugutobudan/ifiefja/x_runner_game_play_online.pdfIn PDF document text
- https://cdn.sqhk.co/jomonufo/giogchb/smash_balloon_social_photo_feed_demo.pdfIn PDF document text
- https://cdn.sqhk.co/wesifarajaru/hj8E1ii/solitaire_domino_games_rules.pdfIn PDF document text
- https://cdn.sqhk.co/ganuniwiku/hfhgPjd/98603114436.pdfIn PDF document text
- https://cdn.sqhk.co/livukigelo/jbifjbx/8_bits_rolling_sky_sheet_music.pdfIn PDF document text
- https://cdn.sqhk.co/fedelubu/gmjigc6/simple_listing_definition.pdfIn PDF document text
- http://santaparker.store/jeruriroj4r4bg.pdfIn PDF document text
- http://cashbackk.site/gary_vaynerchuk_wine_story6xphb.pdfIn PDF document text
- http://vorecan.space/jigoxamepufefedosanonj8hj3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ee42ee57-4547-4a8c-8a66-6cccb7f6869d.filesusr.com/ugd/2a9ad2_a8fbf1603b0d47cc99ee836ca83a9048.pdf?index=trueIn PDF document text
- https://ef9935f7-a918-44a1-999f-f1d50a45e4a7.filesusr.com/ugd/b463f2_420a9007b3ef424c9adb6b70730f7a51.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/widuxade/977202296.pdfIn PDF document text
- https://24218389-b518-4ca3-8548-65eaf758daa4.filesusr.com/ugd/c836c3_2890aaa4b78b4adda56c0cd37b91fe37.pdf?index=trueIn PDF document text
- https://a1c9bafd-2917-4c1b-b79c-a4b44a941470.filesusr.com/ugd/f0f215_fa423a1e750d4d2dbdf571ce564a5543.pdf?index=trueIn PDF document text
- https://a2fe464c-28d1-4db8-bb2d-552ad9bc2f4d.filesusr.com/ugd/941bb1_91f65ae887054f3f97bb7432159ee90b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bezutu/82232309481.pdfIn PDF document text
- https://4a5660cc-52a2-48ff-9acb-4b4f1704cb6e.filesusr.com/ugd/81868d_8a64359c9e5542f995443e1bd865b68b.pdf?index=trueIn PDF document text
- https://1423d76f-a56f-4481-bf87-726e17039346.filesusr.com/ugd/14aee2_b1e4ef77664f412f8e5ea8f967f3ddcc.pdf?index=trueIn PDF document text
- https://307a23dc-bb60-4906-9a68-69e45957aa19.filesusr.com/ugd/d2057d_04fb4c74187d4fca876eda33bfce958f.pdf?index=trueIn PDF document text
- https://e0ff2378-281a-4ea3-95ae-419c526fdc99.filesusr.com/ugd/0baf77_3a5c01f4da014fbbba684747b1260ff3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fowikorejodi/23163531553.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_off0000f436.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF436 | 5444 bytes |
SHA-256: 23ee4791b74f60de9a5a1f062b464097d95d5eec5b6c16c31fa284767b0b7bf5 |
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font_01_sfnt_off000106c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106C9 | 10716 bytes |
SHA-256: 97409d5faa1d6ba9a08c7f3126705c863eb71cff11a69cddc0a38169a68a6091 |
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