MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The embedded URL, https://jacksth.ru/123?utm_term=what+is+the+ultimate+gift+about, suggests a phishing or scam attempt disguised as a gift-related topic. No scripts were extracted, but the presence of external URIs indicates a likely attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://jacksth.ru/123?utm_term=what+is+the+ultimate+gift+about PDF link annotation
- https://cdn.sqhk.co/nuvexajamu/ciciyNY/head_soccer_world_cup_2020.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476273/normal_600fd2297389c.pdfIn PDF document text
- https://vezulapas.weebly.com/uploads/1/3/0/9/130969209/wufusunonebitomiji.pdfIn PDF document text
- https://cdn.sqhk.co/bujutinape/hsUEesD/pajiwumotumo.pdfIn PDF document text
- https://rifojiditesi.weebly.com/uploads/1/3/1/3/131379396/guwajaxiserekib.pdfIn PDF document text
- https://zulevoto.weebly.com/uploads/1/3/2/6/132696122/saravun_nefowu_volajelobumuz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4471484/normal_5ff277acf1500.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467036/normal_5fc724346039c.pdfIn PDF document text
- https://cdn.sqhk.co/rogekanus/HyjzSid/kpop_charts_music_bank.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jamuluvuvava/tajutaxopuneledos.pdfIn PDF document text
- https://s3.amazonaws.com/kosipefojaw/angina_types.pdfIn PDF document text
- https://s3.amazonaws.com/tawosutosuxi/new_albums_2019.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4A5 | 5240 bytes |
SHA-256: 4e3b3ee7c65096213a1154d6e2cb89209a6da18f2b6d8752b89eee694cd2d9a9 |
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font_01_sfnt_off0000e666.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE666 | 10748 bytes |
SHA-256: 61a714345bacdd6c95b2bebffcfd4e0a263545ebe607006fcf49ad98c88d30d3 |
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