MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to disposable hosting and acting as a link farm, suggesting a phishing or redirection scheme. The document body, though heavily obfuscated, contains a search query related to removing lice in babies, likely a lure to entice users to click on the embedded malicious URLs. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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 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://crysiq.ru/pbw?utm_term=como+quitar+los+piojos+en+bebes PDF link annotation
- https://sabazufolitok.weebly.com/uploads/1/3/4/5/134585121/9255983.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373509/normal_60bafa528ae42.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403951/normal_5fcdaa609aae5.pdfIn PDF document text
- https://venubitolaxi.weebly.com/uploads/1/3/4/3/134372432/2df4aa.pdfIn PDF document text
- https://rowimunikak.weebly.com/uploads/1/3/5/3/135346477/0a2b91deabe1a.pdfIn PDF document text
- https://babuluvenan.weebly.com/uploads/1/3/0/7/130739113/d445f4acda72a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369310/normal_5ffc4f7abef6a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410194/normal_600d2fc7c56c0.pdfIn PDF document text
- https://dibugovag.weebly.com/uploads/1/3/4/7/134710264/lovuv.pdfIn PDF document text
- https://dotubebiwujodej.weebly.com/uploads/1/3/4/7/134701593/824217d0dc0ba03.pdfIn PDF document text
- https://lewofadexireg.weebly.com/uploads/1/3/4/8/134868993/5dec44.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://biwonuv.pbworks.com/w/file/fetch/144460323/wotudibilagel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/942a7704-69fa-4bcd-82f7-dd989c6eb7d4/hp_officejet_7612_all-in-one_inkjet_printer.pdfIn PDF document text
- http://popuwepux.pbworks.com/w/file/fetch/144620379/rolixagazejavidukajo.pdfIn PDF document text
- http://gozuwef.pbworks.com/w/file/fetch/144659730/bejejorokotirobibamon.pdfIn PDF document text
- http://natofuke.pbworks.com/f/actividades_de_grafomotricidad_para_nios_de_2_a_3_aos_para_imprimir.pdfIn PDF document text
- http://wuvebag.pbworks.com/w/file/fetch/144424671/is_k-12_effective_or_not.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74327785-a986-452e-aece-2e1e84cba18f/what_is_an_example_of_inference_in_science.pdfIn PDF document text
- http://jedilukiwo.pbworks.com/f/how_to_unlock_barn_finds_in_offroad_outlaws.pdfIn PDF document text
- http://jolowajuwijo.pbworks.com/f/pusubugosox.pdfIn PDF document text
- http://mavujeridolu.pbworks.com/f/pci_simple_communications_controller_intel_download_for_windows_10_64_bit.pdfIn PDF document text
- http://gitefov.pbworks.com/f/elizabeth_bennet_character_analysis_essay.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_off0000f927.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF927 | 5212 bytes |
SHA-256: 507ffecdc4d282a4689c1c2ff6d6208edfeffc47d85c7a5ec8063407b4e25b6f |
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font_01_sfnt_off00010ac6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC6 | 11568 bytes |
SHA-256: 22feb76c5c9eb9a714de78ee1e43cc1a1b18131ba853daea21bb4994ecca968f |
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font_02_sfnt_off00013068.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13068 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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