MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains and are structured as a link farm, suggesting an attempt to redirect users to malicious content. The presence of external URIs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicate a strong likelihood of phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://vilenefex.ru/wix?keyword=down+south+customs+humble+tx PDF link annotation
- http://busurman.space/avg_antivirus_pro_20198a2en.pdfIn PDF document text
- https://cdn.sqhk.co/gobisofokox/gjeFAha/free_survival_fire_battleground_game_download_uptodown.pdfIn PDF document text
- https://cdn.sqhk.co/kewawukufiju/nxiehdm/nbc_sports_gold_premier_league_uk.pdfIn PDF document text
- https://cdn.sqhk.co/liritefebat/BgeWOhd/59289278759.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371543/normal_5fe79fa1c3336.pdfIn PDF document text
- https://vofovolovun.weebly.com/uploads/1/3/1/4/131483423/0a7c1c000.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367960/normal_6004732e0bcb7.pdfIn PDF document text
- https://rutaluxunenore.weebly.com/uploads/1/3/0/7/130740368/079ff469.pdfIn PDF document text
- https://lutaxabivuk.weebly.com/uploads/1/3/0/7/130740512/sekafegepeloxufajube.pdfIn PDF document text
- http://verifedform.com/is_word_power_made_easy_useful_for_bank_exam5ucni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446942/normal_60442540575a1.pdfIn PDF document text
- https://gobazivow.weebly.com/uploads/1/3/1/0/131070387/mavaf-lutol.pdfIn PDF document text
- http://straponartist.com/sajazepamumerii2ofn.pdfIn PDF document text
- https://cdn.sqhk.co/jiwosowo/hiED8Zf/magic_cube_puzzle_3d.pdfIn PDF document text
- http://tameeniraq.com/the_jewish_phenomenon_review0e2qt.pdfIn PDF document text
- http://idealica-itufficiale.website/aldi_reisen_prospekt7ftfi.pdfIn PDF document text
- https://dironirodog.weebly.com/uploads/1/3/4/7/134760169/0f83889.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/julaxel/65790811280.pdfIn PDF document text
- https://s3.amazonaws.com/kitakilesa/simone_weil_waiting_for_god.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d51b47e3-3f19-41af-b38c-6c9dabc80ca0/skyrim_how_to_install_mods_on_cracked_version.pdfIn PDF document text
- https://s3.amazonaws.com/vukumesoj/26337973458.pdfIn PDF document text
- https://s3.amazonaws.com/vuliwisuwig/jeopardy_game_templates.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab297521-53e5-44c3-9486-03a6eb8016b3/98701964307.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ca25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA25 | 4868 bytes |
SHA-256: e2bff6ff94f53986de95f64a0c0c2ef3e3fe17314779140692cba63416d5b541 |
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font_01_sfnt_off0000da9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA9B | 2140 bytes |
SHA-256: a1c68180eae955d710b1f59d89b7b5bb1f22246194deffa7b9c3298859733f9b |
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font_02_sfnt_off0000e473.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE473 | 10332 bytes |
SHA-256: 9adf5e0caa7a27ea5184af5bac923bf10483df0d3654da8807d12f8b67f649f4 |
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font_03_sfnt_off000107eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107EB | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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