MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ML classifiers and ClamAV, indicating it's a phishing or trojan delivery mechanism. It contains a large number of external links, many hosted on disposable domains like weebly.com, suggesting a link farm designed to redirect users to malicious sites. The document body, though heavily obfuscated, contains a reference to 'Ltv 1150 ventilator manual', likely a lure to entice clicks on the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://huntic.ru/pbw?utm_term=ltv+1150+ventilator+manual PDF link annotation
- https://vipekisurular.weebly.com/uploads/1/3/1/4/131453387/jigokedobezit-redew-dumum.pdfIn PDF document text
- https://manesufepal.weebly.com/uploads/1/3/1/3/131381078/kiboziruduxaw.pdfIn PDF document text
- https://tifuvanolini.weebly.com/uploads/1/3/4/7/134703883/a82745044e85c25.pdfIn PDF document text
- https://bobitakakafaze.weebly.com/uploads/1/3/5/2/135297082/zesagemobax.pdfIn PDF document text
- https://mawosamaretezij.weebly.com/uploads/1/3/4/8/134860838/a8690a993d9e.pdfIn PDF document text
- https://fejawizekojiwi.weebly.com/uploads/1/3/1/4/131438151/e78871d1d583b.pdfIn PDF document text
- https://telutifezidawu.weebly.com/uploads/1/3/4/6/134624569/69d928d600a27.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383302/normal_60175ed40b30d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484632/normal_602f7ffcac1db.pdfIn PDF document text
- https://xajasobuz.weebly.com/uploads/1/3/4/8/134861619/83a9ffa831a23.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378641/normal_60bd10f73ca16.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
- http://dimutojopog.pbworks.com/w/file/fetch/144474510/how_to_unfold_nordictrack_a2105_treadmill.pdfIn PDF document text
- http://runogof.pbworks.com/f/cmu_building_material.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/808c33de-feff-4d65-bf0f-48f0a2ac6271/61102318887.pdfIn PDF document text
- http://gaxezuv.pbworks.com/f/how_to_study_for_the_medical_billing_and_coding_exam.pdfIn PDF document text
- http://mapijakemifo.pbworks.com/w/file/fetch/144664251/bejegibabozinafezokezu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65e62059-9aab-4f72-b8da-41603115da4a/5900388581.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e5596e6e-dcf6-48eb-adf2-acae59062b27/words_that_start_with_photo_10_letters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f319239-1ab6-489a-8fb2-277cd7bff91a/mukkala_mukabula_song_download_mp3_naa_songs.pdfIn PDF document text
- http://voveras.pbworks.com/f/42658024792.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/535ba034-a0ca-43ca-a815-495194cd8efe/bob_evans_calories_breakfast.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_off00012cb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CB7 | 4852 bytes |
SHA-256: cab2909a07cfc540c623d3a4eb35039e47abc24b32d1f04ee38fdb9eee94fc45 |
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font_01_sfnt_off00013d28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D28 | 11724 bytes |
SHA-256: 1b16bd5be68cec07ef96ab0ce9571e2d0f2300aa34e8fab933c12d2a91c7fc15 |
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font_02_sfnt_off000164a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x164A9 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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