MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains an embedded URI pointing to 'https://pelibifir.ru/strik?utm_term=macbeth+act+3+multiple+choice+quiz+pdf', suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, appears to be related to a quiz, reinforcing the lure aspect.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://pelibifir.ru/strik?utm_term=macbeth+act+3+multiple+choice+quiz+pdf
- https://cdn-cms.f-static.net/uploads/4500895/normal_5fd97e31643e5.pdf
- https://cdn-cms.f-static.net/uploads/4402503/normal_601b4349230e7.pdf
- https://wivezinafixozut.weebly.com/uploads/1/3/0/9/130969190/4773565.pdf
- https://zatitudebijozi.weebly.com/uploads/1/3/4/4/134460539/387d3814858d.pdf
- https://regisaralox.weebly.com/uploads/1/3/2/6/132681556/delabusixuk_nukidisumezeg_vituzamajida_jujesikiwa.pdf
- https://kolojadulosa.weebly.com/uploads/1/3/1/3/131397946/penagidewe.pdf
- https://cdn-cms.f-static.net/uploads/4415046/normal_6055876fcecf4.pdf
- https://static.s123-cdn-static.com/uploads/4468572/normal_5fdefcbf37add.pdf
- https://cdn-cms.f-static.net/uploads/4446378/normal_601471dd585f6.pdf
- https://wudajelenap.weebly.com/uploads/1/3/4/4/134470879/a0cbc71fe48c78a.pdf
- http://levelupguild.com/70312458389139i1.pdf
- https://poduxerot.weebly.com/uploads/1/3/0/7/130776630/3092877.pdf
- http://lelekelosutov.getenjoyment.net/kotijaretovuvo.pdf
- http://experiment.website/senojujopozogetisazuzaditywc49.pdf
- http://smartcoin.design/lovidumavemidipm6okr.pdf
- https://cdn-cms.f-static.net/uploads/4445864/normal_5fe74d40bfe3b.pdf
- http://lienforkid.com/south_african_choral_music_songszy0s3.pdf
- http://7gusevshop.website/39527998109e0djp.pdf
- https://cdn-cms.f-static.net/uploads/4370077/normal_5fe8fb5925064.pdf
- https://static.s123-cdn-static.com/uploads/4388274/normal_5fc60972816af.pdf
- https://bimozasobo.weebly.com/uploads/1/3/1/3/131398313/jijapas-wipafupexa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://vawirir.atwebpages.com/kawezivetonuwoka.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_off0000cb09.bincd68b11a0d6bd59efb3da8c141e99d4bbcfe5efa5e6c5f1ec9d9b0ba0badb7fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB09 | 5608 bytes |
font_01_sfnt_off0000de07.bina204f574132b04b341c9748308915efca02710ecae5b540ffaa07a2cb799e6e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE07 | 10188 bytes |
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