MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which are hosted on disposable domains, indicating a link farm designed to attract traffic. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution. The embedded URL 'https://queure.ru/pbw?utm_term=download+the+untethered+soul+pdf+free' is a primary indicator of the lure used.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://queure.ru/pbw?utm_term=download+the+untethered+soul+pdf+free PDF link annotation
- https://bexejasofipa.weebly.com/uploads/1/3/1/3/131397997/xunavetoko.pdfIn PDF document text
- https://wupebeziwemipi.weebly.com/uploads/1/3/5/3/135315897/ab9b4bbfc05e5c4.pdfIn PDF document text
- https://puxibaso.weebly.com/uploads/1/3/0/9/130968956/bumagov.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420454/normal_6048578d20fb8.pdfIn PDF document text
- https://zataxusesuta.weebly.com/uploads/1/3/4/3/134311667/2250b86a34903.pdfIn PDF document text
- https://noxazifegem.weebly.com/uploads/1/3/4/5/134596672/8429666.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376874/normal_5ffb673b7be8e.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/833bf5d9-1903-4152-8613-196d9dac819c/67087717453.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00fa93af-d309-486c-a14b-de73444e0e5f/66256997410.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02deaa07-bf1e-4c3c-bc83-1f6bcdadf418/what_is_business_by_different_authors.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f2ddd9d-876f-4b66-86e8-703e7f9e5c9d/sasodozemevisenivilidurip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1440146c-ad82-44e5-8976-a0cca270e3d0/how_to_self_clean_shark_iron.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a9a5ac0-7653-45f9-bd07-196853ad9ec1/what_time_does_black_friday_start_at_walmart_this_year.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5be08a60-ee2a-4e96-8787-3504918dc56a/logitech_mk710_not_working_on_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5bca9511-60bb-4747-9741-53988af8273e/how_to_prepare_competency_based_interview.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ddc28ed7-6053-4bad-b2ed-3377e66c11e8/machine_learning_algorithms_for_predictive_analysis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/385088a4-08d7-4ea0-8cd3-e71ed4a6a075/40485565479.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/32a0029b-0a81-4d35-960a-41898ef919cc/adverb_co_to_znaczy.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_off0000e4d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4D1 | 5220 bytes |
SHA-256: 824a58007bda1c5179e8dd3506c3c2d9458f0cf0ec2becc533be23c077c4ddb6 |
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font_01_sfnt_off0000f6a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6A5 | 10744 bytes |
SHA-256: df71394d2c842c67ee3cf855dbb0334787f1e999a05c13e52cb5e1f15bcc153d |
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