MALICIOUS
96
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, with a high risk score. It contains an embedded URI pointing to 'https://nipisod.ru/123?utm_term=ahri+guide+9.+20', which is likely used to deliver a secondary payload or redirect the user to a phishing site. The document body, though heavily obfuscated, suggests a lure related to a 'guide'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://nipisod.ru/123?utm_term=ahri+guide+9.+20
- https://cdn-cms.f-static.net/uploads/4469640/normal_605ef432cf99e.pdf
- http://zumodaronomana.iblogger.org/tizarasejukulanukivinot.pdf
- https://cdn-cms.f-static.net/uploads/4465252/normal_604422011fae4.pdf
- http://bopugafuwu.scienceontheweb.net/segmentation_definition.pdf
- https://static.s123-cdn-static.com/uploads/4497368/normal_5fdfc5cc35194.pdf
- https://static.s123-cdn-static.com/uploads/4480895/normal_5fcdfcb1bbbdc.pdf
- http://migunovaj.iblogger.org/71802514211.pdf
- https://cdn-cms.f-static.net/uploads/4474457/normal_600fc0f711510.pdf
- https://cdn-cms.f-static.net/uploads/4446275/normal_6034508144b8c.pdf
- https://cdn-cms.f-static.net/uploads/4411702/normal_601b454e0194a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://nojovawu.epizy.com/cgp_a_level_biology_aqa.pdf
- http://xomapagovujux.atwebpages.com/1st_grade_printable_worksheet.pdf
- http://dikavara.epizy.com/difference_between_compiler_interpreter_and_assembler_in_tabular_form.pdf
- http://duloduxu.epizy.com/veteguzoduginulolavo.pdf
- https://d9226533-59f4-4737-ae77-cfa9cdee5378.filesusr.com/ugd/d7c203_e720db41f99243159b0c5b43b5827cd4.pdf?index=true
- http://ledufowi.myartsonline.com/antepartum_fetal_monitoring.pdf
- https://510adc33-753b-44c0-977e-8d34da8fcdd4.filesusr.com/ugd/5f4192_5dc8867bda3a42bb95ac1886c8068fab.pdf?index=true
- https://8c56b32b-3398-45d6-9c0b-b55146621f16.filesusr.com/ugd/6924eb_81d186e284fc46698d98ee68d6a656c9.pdf?index=true
- http://pekiluji.atwebpages.com/kakeju.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5b4.binbf5622c378dd217583a2048199cd027a5e51adabee0b0f7cf753fcdc413c1d6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5B4 | 5120 bytes |
font_01_sfnt_off0000f72b.binb7a3404d4e84874fa30689015891bf2d4fa86e1758bb7283caedc71160142c1a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF72B | 11008 bytes |
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