MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The embedded URLs, such as 'https://nipisod.ru/123?utm_term=android+bytecode+instrumentation', likely lead to further malicious content or phishing pages. No scripts were extracted, but the presence of external URIs suggests a phishing or credential harvesting 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=android+bytecode+instrumentation
- http://tesekal.mygamesonline.org/lalerugatu.pdf
- https://cdn-cms.f-static.net/uploads/4480590/normal_5fd17ae4bd291.pdf
- http://wifunagidoli.mypressonline.com/what_to_eat_at_taco_bell_on_weight_watchers.pdf
- https://static.s123-cdn-static.com/uploads/4455381/normal_5ffbc50b48ef6.pdf
- https://static.s123-cdn-static.com/uploads/4499653/normal_6003f133b5ae1.pdf
- http://jetinaxisodew.mypressonline.com/glossary_of_history_terms.pdf
- http://jalularuxubiw.iblogger.org/35918082624.pdf
- http://rekugegik.scienceontheweb.net/kivupujoberadowarotefuzu.pdf
- https://cdn-cms.f-static.net/uploads/4426409/normal_603423b2bd69c.pdf
- https://cdn-cms.f-static.net/uploads/4454672/normal_60344a787ca98.pdf
- http://barajofa.mywebcommunity.org/xubigobesojebanuxur.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/pezofut/84557809941.pdf
- http://bodudubabafixe.rf.gd/gmat_sample_essay_questions_and_answers.pdf
- http://kokalukavevip.epizy.com/navipezozanawipopo.pdf
- https://s3.amazonaws.com/bakoloj/galaxy_j7_2016_sm_j710fn_firmware.pdf
- http://fusarafabar.epizy.com/chicago_manual_of_style_research_paper_format.pdf
- https://058da8ce-bb30-4b8c-81eb-8903018cac65.filesusr.com/ugd/ab745b_a7782d1175044f2bb5edef86f09853f5.pdf?index=true
- https://b585a76b-fab5-4024-b0d2-f3ad95444197.filesusr.com/ugd/404203_d0bdfbc9501443ccb3003f9a925902c6.pdf?index=true
- http://ganesuk.epizy.com/gofusigerabizezorizawedar.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e08b.bin71675073d389e8981cd5046c82afc8a7ddc6fed61c9ba8b6fe66cc73901a59db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE08B | 5164 bytes |
font_01_sfnt_off0000f1f8.bin16d5c984a54ad3081c1bda2ab6d78eba2c9503538ef6866c09d1fb44968f9fa9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1F8 | 11100 bytes |
font_02_sfnt_off00011705.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11705 | 4324 bytes |
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