MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm designed to distribute malicious content or phish users. The primary URL, https://synerhu.ru/pbw?utm_term=murder+mystery+hypixel+map+download, indicates a lure related to a game map download. While no scripts were explicitly extracted, the PDF structure and numerous embedded URLs strongly suggest malicious intent, likely related to spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://synerhu.ru/pbw?utm_term=murder+mystery+hypixel+map+download PDF link annotation
- https://jaligudupu.weebly.com/uploads/1/3/5/3/135391073/nuverura_mopupoki.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423750/normal_6064531bcae0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408195/normal_5fd959c2b1ae2.pdfIn PDF document text
- https://vakurizilobiwil.weebly.com/uploads/1/3/0/9/130969742/208ed5.pdfIn PDF document text
- https://pibogexo.weebly.com/uploads/1/3/4/6/134649935/270702.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406208/normal_5fcd3daf2007d.pdfIn PDF document text
- https://pelosewedi.weebly.com/uploads/1/3/4/7/134753512/bofolizojazapego.pdfIn PDF document text
- https://nivenenururela.weebly.com/uploads/1/3/4/5/134585639/fesojozu-burefogumadagib-fokudix-xedipiwisusigox.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383922/normal_5ffe73ccd5ac1.pdfIn PDF document text
- https://wagezulixi.weebly.com/uploads/1/3/2/6/132695300/vosowuleguvedokafa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450247/normal_604d13284bd96.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gizonokape.pbworks.com/w/file/fetch/145012485/7963106166.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e37c0829-3451-4b24-a77e-bdeea1f1806c/wojogevuzi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/234f84d8-3128-4df7-a457-a616d464d0e4/what_is_the_meaning_of_personal_auto_policy.pdfIn PDF document text
- http://kenoxipej.pbworks.com/w/file/fetch/144796653/livro_fisiologia_humana_guyton_6_edio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd3cac89-c13c-4b6d-8a3d-900dcf2adc6d/81047145301.pdfIn PDF document text
- http://rixepal.pbworks.com/w/file/fetch/144499482/wilomilepebeviko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33628592-e814-4bc3-b4ec-bebb870e1e89/dabazi.pdfIn PDF document text
- http://dipoziw.pbworks.com/w/file/fetch/144944760/82165132690.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/171da5cf-ad7d-4875-a7d3-bf4dc6296768/stephen_king_books_ranked_by_scariness.pdfIn PDF document text
- http://risuxujuvu.pbworks.com/w/file/fetch/144482952/metlife_life_insurance_underwriting_guidelines.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_off0000d66f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD66F | 5464 bytes |
SHA-256: 680acaac939e5cf4b0ce23207c0e9421639821116a355ffdfedb19b4190800ff |
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font_01_sfnt_off0000e901.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE901 | 11544 bytes |
SHA-256: e74c656b30018eeb87b812a2a0bea27c2de7d800f4571087fc441c00835bdadf |
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