MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan. It contains embedded URLs, one of which, 'https://baarspo.ru/wb?keyword=20%20poemas%20de%20amor%20y%20una%20canci%C3%B3n%20desesperada%20an%C3%A1lisis%20m%C3%A9trico', is a suspicious link farm. The document body, though heavily obfuscated, suggests a lure related to poetry analysis, which is a common tactic for phishing campaigns. The presence of multiple disposable hosts and link farms indicates a deliberate effort to obscure the final malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://baarspo.ru/wb?keyword=20%20poemas%20de%20amor%20y%20una%20canci%C3%B3n%20desesperada%20an%C3%A1lisis%20m%C3%A9trico PDF link annotation
- https://cdn-cms.f-static.net/uploads/4466154/normal_604ccf2c513ee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451350/normal_6022e08f5fa83.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408987/normal_60640f4ca4ec5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461516/normal_5fd7d9b40514d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451225/normal_5feb5cb40a554.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://minapisifiret.rf.gd/mulivevorezeda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d9d0f2e-4c55-45fd-9a9e-5cbf40051bc6/how_to_program_remote_to_amazon_fire_tv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00421f41-d105-4ff7-a945-86a37881ec58/technicolor_tg799vac_factory_reset.pdfIn PDF document text
- http://bofiragomux.rf.gd/7258170071.pdfIn PDF document text
- https://s3.amazonaws.com/xubifupi/curso_de_ingles_basico_completo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d02de6d-722b-489d-af2c-3f10c3fad2d2/how_to_get_a_ham_radio_call_sign.pdfIn PDF document text
- https://s3.amazonaws.com/gudukupir/14011064910.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ebe69b4c-9c24-422c-a61c-6c38ebf9f574/how_to_grow_taller_exercises_for_better_posture.pdfIn PDF document text
- https://728bf1be-24e3-4891-ba98-fedceca1a503.filesusr.com/ugd/3268c8_6a2bbfeb8385410aae7dd65a7e4a69b1.pdf?index=trueIn PDF document text
- http://mifivanotelo.rf.gd/2982976724.pdfIn PDF document text
- http://dewutawezidu.rf.gd/buckhorn_weather_report.pdfIn PDF document text
- https://s3.amazonaws.com/guvovigo/bruno_mars_marry_you_piano_sheet_music.pdfIn PDF document text
- https://2ffa788b-df2f-461f-b9c5-573bec542745.filesusr.com/ugd/374ce0_062435212ab0414cbe7a0e84afc00ffa.pdf?index=trueIn PDF document text
- https://e72deea9-3c4d-48de-8429-d2e8e2d5d9b3.filesusr.com/ugd/68b2df_a7bd43232d7c4ccfa991b8e6f4ed8075.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kofabube/padaverilukumusegu.pdfIn PDF document text
- http://luwulifinuneti.epizy.com/rixikevagizezemapiwan.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_off00011fef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FEF | 1812 bytes |
SHA-256: 3744588e6cb7f65338007ff4fcd1ea773dea7fbb365d3f7a81608c8a5492429a |
|||
font_01_sfnt_off0001289c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1289C | 6012 bytes |
SHA-256: 706d406f679e341f5ca26c1201c3bf9a3b431655226c7ffc53f328103bfbfb19 |
|||
font_02_sfnt_off00013bd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BD5 | 12704 bytes |
SHA-256: 70dd6c75b5bd0fed57f13afb4beb729643786791aa03db6a28dee7f5a2d96dc8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.