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 0.9997
Heuristics 6
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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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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://druttle.ru/strik?utm_term=how+to+make+money+in+gta+5+story+mode+stock+market PDF link annotation
- https://vobulesije.weebly.com/uploads/1/3/1/8/131857334/4c2a3.pdfIn PDF document text
- https://jujopikin.weebly.com/uploads/1/3/4/2/134265816/4834895.pdfIn PDF document text
- https://jagalanir.weebly.com/uploads/1/3/1/0/131071056/ligediruwe_niminagipex.pdfIn PDF document text
- https://wutusexiradolo.weebly.com/uploads/1/3/0/9/130969471/7870768.pdfIn PDF document text
- https://mupimafab.weebly.com/uploads/1/3/4/7/134728659/5210620.pdfIn PDF document text
- https://tekagegi.weebly.com/uploads/1/3/2/7/132740997/zuveguzamasakupado.pdfIn PDF document text
- https://rujasuxok.weebly.com/uploads/1/3/1/6/131606047/nununotef-xumumi.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/29a731a9-aa8b-4eb3-a589-d2592efbb42e/casio_g-shock_gwg-1000-1aer_mudmaster.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a368f3e1-a671-4f31-a6e8-cc9298392a97/what_is_the_ap_style_abbreviations_for_states.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee4de3d2-5883-4ee1-8755-70936e9d0c4b/93308821459.pdfIn PDF document text
- https://s3.amazonaws.com/nuvukivaxiren/sujoxizuwozumozigavo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7334ac46-d591-4b4c-a32c-56669159bc01/zamokotoruz.pdfIn PDF document text
- https://s3.amazonaws.com/jajoxulabojaso/fipebenakutamipa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/469688f0-1a9d-4af7-8143-d836f4b672ce/rozijokobezukowuzido.pdfIn PDF document text
- https://s3.amazonaws.com/numunenoji/67266644461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3094ad1-930c-4c2a-9fd0-699f2470d52b/12718100364.pdfIn PDF document text
- https://s3.amazonaws.com/fomudebipefasu/evaluating_sources_worksheet_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea9c9dba-59cd-47c9-a292-c14971f5736c/pazero.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/829d6638-4a88-4521-8ff8-542a25b37404/campark_t80_trail_camera_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00d6ef50-ba2e-4eba-a2bd-1587af226eff/77942945880.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9e9e463-2e69-45ac-9fdf-16e3ff197d67/56893871091.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_off0001173d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1173D | 5568 bytes |
SHA-256: 884dd76358dd367fe6d33473c9589a6eadb8008f34cd1846ba150347390d7630 |
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font_01_sfnt_off00012a38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A38 | 11252 bytes |
SHA-256: 950e0ec4e4163dcbfe802ff107625875d394bbb53ba4f487a5b82900ffe803dd |
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