MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier indicating maliciousness. The presence of external URIs and a link farm on disposable hosting suggests a phishing or malware distribution attempt. The document body, though partially obfuscated, contains text related to email attachments, reinforcing the phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://philabc.ru/pbw?utm_term=how+to+say+please+find+the+attachment+in+email PDF link annotation
- https://nigakanal.weebly.com/uploads/1/3/4/5/134527226/5540402.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446643/normal_603264659e678.pdfIn PDF document text
- https://vilotirupoj.weebly.com/uploads/1/3/5/3/135328316/fd488576e688e1d.pdfIn PDF document text
- https://jebowevut.weebly.com/uploads/1/3/4/4/134493782/vofemumosofarasif.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476946/normal_5fdc84775b65d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382413/normal_601d548ecf699.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471249/normal_602be7df69d04.pdfIn PDF document text
- https://gagebenejiv.weebly.com/uploads/1/3/0/7/130740087/7879121.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lekuzax.pbworks.com/w/file/fetch/144419136/can_you_play_carx_drift_racing_on_xbox.pdfIn PDF document text
- http://gifavipa.pbworks.com/w/file/fetch/144610437/pawoxevimovaweridakopalaw.pdfIn PDF document text
- http://zolunegoli.pbworks.com/w/file/fetch/144563574/bloons_tower_defense_6_download_android.pdfIn PDF document text
- http://luwapoveduvi.pbworks.com/w/file/fetch/144485544/58592887800.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d1392b5-5e3e-4ea3-bd93-34b924c72bc6/bufefiruxuvolone.pdfIn PDF document text
- http://fagimox.pbworks.com/w/file/fetch/144513714/76218274323.pdfIn PDF document text
- http://lagawiwefe.pbworks.com/w/file/fetch/144494520/siganufadewazotosok.pdfIn PDF document text
- http://jivevisubido.pbworks.com/w/file/fetch/144657948/80734563774.pdfIn PDF document text
- http://visetululiv.pbworks.com/w/file/fetch/144422313/public_administration_books_for_upsc_optional.pdfIn PDF document text
- http://kunozulig.pbworks.com/w/file/fetch/144575292/90489510638.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/767b2c51-4ac2-4d4e-8545-526e966d89d0/how_to_connect_jaybird_bluetooth_headphones_to_iphone.pdfIn PDF document text
- http://jiboduxoguv.pbworks.com/f/9732791079.pdfIn PDF document text
- http://tisowowuduwe.pbworks.com/f/how_to_replace_a_whirlpool_washing_machine_timer.pdfIn PDF document text
- http://pebokuvog.pbworks.com/w/file/fetch/144528516/pe_design_10_free_download_with_crack.pdfIn PDF document text
- http://degenazi.pbworks.com/f/cunto_tiempo_tiene_que_pasar_para_volver_a_entrar_a_estados_unidos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d240616-ffe1-4dd9-b0aa-178c903770da/compare_and_contrast_text_structure_passages.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_off0000e7fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7FC | 5452 bytes |
SHA-256: 081c55ab919bf3ef94021465dded3e29aad1b94b39201d1488889a2aa4ca7458 |
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font_01_sfnt_off0000fa80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA80 | 11176 bytes |
SHA-256: 4e78e35d1dbb851e1d842badd542810191fd9b6b5e9bbd59916cae74c3750bed |
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