MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, and it contains numerous embedded URLs. One prominent URL, 'https://druttle.ru/123?utm_term=galaxy+s4+universal+remote+apk+download', suggests a phishing lure related to downloading an APK. The PDF's structure and the presence of many disposable domain links indicate a link farm designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://druttle.ru/123?utm_term=galaxy+s4+universal+remote+apk+download PDF link annotation
- http://womans30planet.com/notability_templates_bullet_journal5ek7r.pdfIn PDF document text
- http://bobiruropiles.22web.org/admission_verb_form.pdfIn PDF document text
- http://sizegivip.22web.org/trigonometric_identities_1_worksheet_answers.pdfIn PDF document text
- https://motutipe.weebly.com/uploads/1/3/4/6/134674000/gikoxagujarowa_xujitoxebixu.pdfIn PDF document text
- https://dawipufa.weebly.com/uploads/1/3/3/9/133986453/cd9fb2af.pdfIn PDF document text
- https://toxodomof.weebly.com/uploads/1/3/1/3/131384531/e6354ad3.pdfIn PDF document text
- http://shoop-fl.ru/59738494034z9szi.pdfIn PDF document text
- https://lezuzanufebaj.weebly.com/uploads/1/3/4/8/134873312/zarutesuxo.pdfIn PDF document text
- http://kuvelopomegemes.iblogger.org/calling_card_maker_full_version_free.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://lotawovuvowuk.rf.gd/kadar_caruman_perkeso_2019.pdfIn PDF document text
- https://s3.amazonaws.com/tazopaju/android_tv_box_abox_max.pdfIn PDF document text
- http://tiriburud.rf.gd/17015083307.pdfIn PDF document text
- http://vububogux.epizy.com/access_database_for_mac.pdfIn PDF document text
- https://s3.amazonaws.com/tasufagijaremo/guidepost_montessori_tuition_cost.pdfIn PDF document text
- https://s3.amazonaws.com/mutirexa/beholder_2_po_polsku.pdfIn PDF document text
- https://s3.amazonaws.com/sajatofubote/basanthi_telugu_movie.pdfIn PDF document text
- https://s3.amazonaws.com/somamere/financial_statement_template_xls_south_africa.pdfIn PDF document text
- http://nepogewapiw.epizy.com/police_department_san_diego_report.pdfIn PDF document text
- http://sevuvev.epizy.com/25474681927.pdfIn PDF document text
- http://setowibuvi.epizy.com/appium_android_app_testing.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_off0000d4c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C2 | 5492 bytes |
SHA-256: 9e2c0411c8be0cfd8e4a2f7619de2ac481689497c4498ce72e38c28ed4849142 |
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font_01_sfnt_off0000e780.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE780 | 11004 bytes |
SHA-256: a768dc1aa48ceb5baeb62cfb67a64949b517921a53c5151d9c513839688aaa74 |
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font_02_sfnt_off00010d13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D13 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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