MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://oniceh.ru/pbw?utm_term=how+to+solve+colligative+properties PDF link annotation
- https://tudaxuvogune.weebly.com/uploads/1/3/6/0/136082380/ganugewiro.pdfIn PDF document text
- https://dudikojegak.weebly.com/uploads/1/3/1/4/131406444/0fa4304.pdfIn PDF document text
- https://lopekemin.weebly.com/uploads/1/3/4/6/134628767/8917630.pdfIn PDF document text
- https://kafiwixuvaso.weebly.com/uploads/1/3/0/8/130874495/texafidakerup_pavimilib_nasaborexosomig_tonuma.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/d45b39a9-d9ff-4ad0-83b5-0e33abdba693/difference_between_dna_and_rna.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50d1f114-78eb-4d77-b374-e078a1a4e312/87821970150.pdfIn PDF document text
- http://tusoxefum.pbworks.com/w/file/fetch/144476985/vakavozigibekupamibuzon.pdfIn PDF document text
- http://mumasenekera.pbworks.com/f/pros_and_cons_of_tax_relief.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b32bc481-8a68-4724-a690-23675109cb00/69208664617.pdfIn PDF document text
- http://mumubib.pbworks.com/f/mercruiser_service_manual_6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/215a8635-8069-4c87-981f-224a84c80830/how_long_is_maternity_leave_in_the_military.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/651a649e-7ab1-407a-a533-a8a3e3fcc21f/jcpenney_associate_kiosk_resignation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14a219b5-a8f9-48c9-ba2c-f75b7722ec2c/dutap.pdfIn PDF document text
- http://dibesusajob.pbworks.com/w/file/fetch/144470592/full_body_cardio_workout_at_home_for_beginners.pdfIn PDF document text
- http://zowonixepor.pbworks.com/f/what_is_the_thesis_of_the_essay.pdfIn PDF document text
- http://foxobekizax.pbworks.com/f/58964870384.pdfIn PDF document text
- http://tarogifere.pbworks.com/f/new_tamil_mp3_songs_free_download_123musiq.pdfIn PDF document text
- http://lagawiwefe.pbworks.com/w/file/fetch/144497163/what_is_the_least_intelligent_personality_type.pdfIn PDF document text
- http://tazijebep.pbworks.com/f/exercice_pythagore_3me_brevet_avec_correction.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0074637c-eaa7-4d36-8081-6418c06209b0/7.3_powerstroke_automatic_transmission_4x4_rebuild_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/41025b72-e4c2-4be6-bbd9-4ce95dc23c65/is_sword_art_online_a_romance_anime.pdfIn PDF document text
- http://barumena.pbworks.com/f/tasuliwejowadilu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24d01667-2d66-498f-8d55-445149c8a64b/ringtones_download_mp3_telugu_songs_naa.pdfIn PDF document text
- http://sutodoromar.pbworks.com/f/70731933502.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_off0000ed2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED2D | 5212 bytes |
SHA-256: 3fdf000aa3d84a7a8961580727eca6c0a5a879f441046014f45b60a8a4d8beaa |
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font_01_sfnt_off0000ff12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF12 | 10432 bytes |
SHA-256: 009370015831026f5c05079e4c011131386fab972d361fc370717a03d397f247 |
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