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 hosted on disposable domains, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and numerous external links point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://bologen.ru/123?utm_term=hobart+ironman+230+manual PDF link annotation
- https://fuvapevamasazu.weebly.com/uploads/1/3/4/5/134507747/4895405.pdfIn PDF document text
- https://zesajuletolif.weebly.com/uploads/1/3/0/9/130969916/xesizo_talimewepob_lidagininupit.pdfIn PDF document text
- https://cdn.sqhk.co/murafabu/diiABje/marktplaats_belgie_honden.pdfIn PDF document text
- https://vafoguvisijun.weebly.com/uploads/1/3/4/8/134887412/kanivoxekitura-geruga.pdfIn PDF document text
- https://rumarefux.weebly.com/uploads/1/3/1/0/131070750/6618712.pdfIn PDF document text
- https://cdn.sqhk.co/wanevakaxuma/djcjhfu/98281980506.pdfIn PDF document text
- https://cdn.sqhk.co/temisexezoda/wXkVohh/3d_driving_class_free_download_for_pc.pdfIn PDF document text
- https://nefufepaxesa.weebly.com/uploads/1/3/1/4/131453268/jewowowoboju_kizezen_tigokubozo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371514/normal_600ded7470c4d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489724/normal_5fe4b830816c5.pdfIn PDF document text
- https://zaxefuki.weebly.com/uploads/1/3/5/2/135299090/sijebelut.pdfIn PDF document text
- https://kimewazokedusa.weebly.com/uploads/1/3/1/4/131454536/petem-kadutopofowid-karegigaluruda-tixaligani.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424935/normal_5fd2875c8aafa.pdfIn PDF document text
- https://nujetamewude.weebly.com/uploads/1/3/4/8/134881912/vamexejosebojivegivo.pdfIn PDF document text
- https://vubenazago.weebly.com/uploads/1/3/4/3/134357699/2819014.pdfIn PDF document text
- https://tebijiburowuwe.weebly.com/uploads/1/3/4/8/134850880/mavenalonanukug-tekozelex-dasudotukojudaw.pdfIn PDF document text
- https://kafomepavazepa.weebly.com/uploads/1/3/1/4/131409794/8062940.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://disetorabagubed.epizy.com/ropuka.pdfIn PDF document text
- http://fajegexowesidet.rf.gd/20189421147.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_off0000ba4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA4D | 4956 bytes |
SHA-256: a37b34beb12d95e58cc38aa0fb4051d57de0ed3991cf2344b998e351df360ac8 |
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font_01_sfnt_off0000caf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAF7 | 9964 bytes |
SHA-256: 2a412841aa211d7e2a1f69110a2f8574e224678486e2328cc54e7ebc7e322d1e |
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font_02_sfnt_off0000ed04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED04 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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