MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a significant number of external links, indicating it functions as a link farm. The presence of a 'download button' heuristic and the ML classifier's high confidence score suggest a malicious intent, likely to redirect users to phishing sites or download further malware. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://resalured.ru/strik?utm_term=belt+fastened+quivers+skyrim+se+not+working PDF link annotation
- https://febewizonobuwom.weebly.com/uploads/1/3/4/3/134311996/gifilofugavepozi.pdfIn PDF document text
- https://mepurukog.weebly.com/uploads/1/3/5/3/135306658/564eea47348e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369165/normal_5fcf676c1adfb.pdfIn PDF document text
- https://gexokatex.weebly.com/uploads/1/3/5/9/135960098/raxilek_kasivifusevad_vodetaro_punigupo.pdfIn PDF document text
- https://sovewepipofev.weebly.com/uploads/1/3/4/8/134846449/1384215.pdfIn PDF document text
- https://rexojufupul.weebly.com/uploads/1/3/4/5/134523972/8624938.pdfIn PDF document text
- https://pixereboxos.weebly.com/uploads/1/3/1/3/131381799/pipifejedemu.pdfIn PDF document text
- https://worivoka.weebly.com/uploads/1/3/4/5/134588103/3cceba1f1df8c.pdfIn PDF document text
- https://barezixajeg.weebly.com/uploads/1/3/4/3/134318527/xujewosolalaxer.pdfIn PDF document text
- https://fuxobubexozemag.weebly.com/uploads/1/3/4/7/134752644/2642592.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426814/normal_606e233ce4195.pdfIn PDF document text
- https://xovonanukotu.weebly.com/uploads/1/3/4/8/134898985/nuxujikevuwiwud.pdfIn PDF document text
- https://tujupanex.weebly.com/uploads/1/3/5/3/135333196/nojigeripadu_vuwagire.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366666/normal_603012b6e35c1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459035/normal_5ffd78f161e45.pdfIn PDF document text
- https://dojibabebane.weebly.com/uploads/1/3/2/6/132682208/pinuberalov_vujukopilidasu_xorakurasiloda_fatarefasepeje.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
- https://s3.amazonaws.com/wonumafubij/69537081272.pdfIn PDF document text
- https://s3.amazonaws.com/sazomo/english_opposite_words_free.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e7ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7EF | 22080 bytes |
SHA-256: 1672b00ae5ff4421a138b81394d69420ed128e46b5bb6d4ac5d8431f1ee79d89 |
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font_01_sfnt_off00012f24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F24 | 5604 bytes |
SHA-256: 9b62609c3afa74a675c58b5a9c27c7d9d6664bf0a1c8d8af03a874b9c04ee4da |
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font_02_sfnt_off00014228.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14228 | 11752 bytes |
SHA-256: 051d83e759e620a1d312b6dd28230dbc04c48e1d28a26caba63cd49b01b578f0 |
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font_03_sfnt_off000168e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x168E8 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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