MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, with one heuristic specifically identifying a 'mass external PDF link farm'. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded URLs likely serve as lures to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://ponafet.ru/strik?utm_term=how+to+harvest+butter+lettuce+leaves
- https://dogaralezuj.weebly.com/uploads/1/3/1/6/131637140/8067353.pdf
- http://nigavereke.mygamesonline.org/tyler_model_of_curriculum_development.pdf
- https://nemulokisen.weebly.com/uploads/1/3/4/4/134492012/9826612.pdf
- http://dalifajebuxog.scienceontheweb.net/93845711285.pdf
- https://bulurumuz.weebly.com/uploads/1/3/1/1/131163623/3408539.pdf
- https://kekulepolunan.weebly.com/uploads/1/3/4/8/134889268/jubejekinitafufovan.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/gezetega/46612469122.pdf
- http://jozilaro.atwebpages.com/xalonalelup.pdf
- https://d7b50aa0-fea3-4edc-ba9e-4ed0094b0c60.filesusr.com/ugd/7f614e_4ac156247f7c4c0c86e0f18ca7509276.pdf?index=true
- https://51f47fa2-20f7-4ec4-bb91-8ae4aee689b4.filesusr.com/ugd/917232_13f918959fc94556b56852c0e9fa5e1e.pdf?index=true
- https://128fc002-9ed4-4a8f-9a6b-83b43563a9ed.filesusr.com/ugd/6812d7_0b6107fd581944738b01a44e6cd94f14.pdf?index=true
- https://s3.amazonaws.com/wefemabeni/feledizudu.pdf
- http://rokimaligevijep.rf.gd/viewer_toolbar_change_title_jquery.pdf
- https://s3.amazonaws.com/juwofuxufijup/font_aksara_sunda_microsoft_word_2010.pdf
- https://39472683-7d43-4bc3-882b-0947a83fd973.filesusr.com/ugd/544c7e_8aca5d771ef347af9b5aaf27610b4f7b.pdf?index=true
- https://s3.amazonaws.com/dusined/behavior_comments_for_report_cards.pdf
- http://bazimiguzanuv.rf.gd/89720818934.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_off0000e3d9.bine9c9b5f6349c81e07e24f385f0ef2c31977fa13a03635ceda0ccdd9f85553ba3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3D9 | 5140 bytes |
font_01_sfnt_off0000f565.bina8ce8d184589a6e31adcc6aa13656403c7486c7bc16f0e10a7272bedca020426 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF565 | 11164 bytes |
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