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, and contains an embedded URI pointing to a suspicious domain. The document body, though heavily obfuscated, suggests a 'worksheet' lure. The presence of embedded URLs and the overall detection pattern strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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=modal+verbs+obligation+worksheet
- http://niluwipewuxasa.medianewsonline.com/helter_skelter_zombie_manson_lyrics.pdf
- http://podcard2020.site/77297244882gyvnf.pdf
- http://tameenegypt.com/does_rock_band_3_guitar_work_with_ps4i6yf9.pdf
- http://vozivovog.scienceontheweb.net/relibokojesazowitosutiv.pdf
- http://fc-aromat.ru/how_to_change_region_on_sony_android_tvctvef.pdf
- http://giwewigipebi.medianewsonline.com/26008878109.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/f2add630-c44f-449f-ad0d-33a02c41e7e4/the_life_and_times_of_frederick_douglass_sparknotes.pdf
- https://s3.amazonaws.com/lomuper/24832246698.pdf
- https://91506351-5699-48ce-85e7-8e7d071f4e87.filesusr.com/ugd/d775a9_a7d934cbf35d49c5ab4f75bbe18d4555.pdf?index=true
- https://0306adf0-382e-42f1-903d-71c3961c97f1.filesusr.com/ugd/7ff653_3f7c806bcf054bb498e626fd4187ccde.pdf?index=true
- https://0f926834-650c-4d5a-b53c-ad60ae412ccc.filesusr.com/ugd/6a44d8_19e9359284f745f58b7cb851ef561d20.pdf?index=true
- https://s3.amazonaws.com/lebaxa/22226437955.pdf
- http://jutemimiseg.epizy.com/ion_block_rocker_bluetooth_battery_replacement.pdf
- https://uploads.strikinglycdn.com/files/cae30bb1-0e55-477c-be5e-722cc7e04230/how_to_be_vegetarian_as_a_picky_eater.pdf
- https://s3.amazonaws.com/tutapaxi/76750348028.pdf
- https://uploads.strikinglycdn.com/files/e59e8103-6a89-4f31-8cc8-63377dc5e837/harman_xxv_pellet_stove_manual.pdf
- https://s3.amazonaws.com/xedewofuretujo/36350860715.pdf
- https://s3.amazonaws.com/fifuto/report_burst_water_pipe_london.pdf
- http://bigazixipiw.rf.gd/jarrahdale_guided_walks.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_off0000f070.bin7264ddf24114012ce27118483bbaf84e1dd42a6f081c2ff386c24d9ecea6760e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF070 | 5448 bytes |
font_01_sfnt_off0001030c.bin149259fb3f90deae9aa23602275c507dad29db85ca7df809104639bbe83c90ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1030C | 11092 bytes |
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