MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs pointing to disposable domains, many of which are associated with link farms and UTM term redirectors, indicating a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a lure to external malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://midufefew.ru/123?utm_term=snake+game+java+app PDF link annotation
- http://fesotisifofil.mygamesonline.org/infinix_note_7_lite_price_in_nepal_4gb_ram_128gb_rom.pdfIn PDF document text
- http://tigafik.mygamesonline.org/baltimore_orioles_schedule_2020.pdfIn PDF document text
- https://cdn.sqhk.co/sileluzorupo/uOM4jbQ/rap_over_youtube_beats_app.pdfIn PDF document text
- http://napodosawukezob.getenjoyment.net/6315429536.pdfIn PDF document text
- https://cdn.sqhk.co/nidaruzada/ahdujfw/super_hero_tycoon_script_gui_2020.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500186/normal_601a8241d17dc.pdfIn PDF document text
- https://cdn.sqhk.co/pafevola/hetF1iU/do_fish_give_birth_to_live_young.pdfIn PDF document text
- http://xamoxipuwizutux.scienceontheweb.net/2012_nissan_sentra_service_engine_light_reset.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377909/normal_602eb3bd24d87.pdfIn PDF document text
- http://sosogemizibu.mypressonline.com/jogodozevafi.pdfIn PDF document text
- https://cdn.sqhk.co/tabewinudeka/5idGBTb/crackles_lung_sounds_icd_10.pdfIn PDF document text
- http://sagunutu.medianewsonline.com/43633428556.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405459/normal_5fc5e1bb45e17.pdfIn PDF document text
- http://mixutadumekaje.mypressonline.com/64010318872.pdfIn PDF document text
- http://gidilakapajuke.mywebcommunity.org/accounting_for_management_mba_notes.pdfIn PDF document text
- https://cdn.sqhk.co/sisagoku/0Hkjigc/58128147150.pdfIn PDF document text
- http://bovewitavivebu.getenjoyment.net/diarios_de_motocicleta_full_movie_english_subtitles.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420767/normal_6028822970194.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://b84c3727-5d5a-4c5d-9d5d-21cac87b3a69.filesusr.com/ugd/fdd6c2_7557a786705f4940ae3089df42f75cc3.pdf?index=trueIn PDF document text
- http://viwuwijagabote.myartsonline.com/automating_the_boring_stuff_with_python_free.pdfIn PDF document text
- https://7ed754b6-a209-4558-9281-0032c7ee8ade.filesusr.com/ugd/4329d7_ed555e8445854190a3070afeddde30d3.pdf?index=trueIn PDF document text
- http://juborekif.atwebpages.com/mako_m4_ar-15_stock_with_adjustable_cheek_riser.pdfIn PDF document text
- https://1e35b969-1f99-48dc-8aa8-d0fb9638bdc8.filesusr.com/ugd/970baa_8ebb25519ff7433996735fe29ebf2c87.pdf?index=trueIn PDF document text
- https://8533cbf3-c0d6-400c-bdf8-8ca38cf0242b.filesusr.com/ugd/135178_ce002c508a194f36b701f383e9ae6db2.pdf?index=trueIn 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_off0000fad9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAD9 | 5136 bytes |
SHA-256: 854f27430faf421977713b6bb0791a8d2b2a6a65d857fa1ecb105e839ead5f37 |
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font_01_sfnt_off00010c5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C5A | 10388 bytes |
SHA-256: b6564100eca493e5dd8918b05f862c531e8d09c6064186fb3fb48527abcbe4ad |
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