MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, which is a strong indicator of phishing or malware distribution. The document body, though heavily obfuscated, contains text that appears to be an advertisement for a product, likely a lure to encourage clicking the malicious link. No scripts were extracted, but the presence of a malicious URL and the ML classifier's high confidence score suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://traffmen.ru/strik?utm_term=defender+hd5+for+sale
- https://cdn-cms.f-static.net/uploads/4446152/normal_5fe613d10f65d.pdf
- https://lalonofinesuver.weebly.com/uploads/1/3/4/4/134442061/gipigapuguteb_sodukigi_jitinud_fisakil.pdf
- https://static.s123-cdn-static.com/uploads/4480579/normal_5fe1898c4bfa4.pdf
- https://static.s123-cdn-static.com/uploads/4489054/normal_5fce6fda4fe8a.pdf
- https://cdn-cms.f-static.net/uploads/4375690/normal_5f925e8b8720f.pdf
- https://jedopebo.weebly.com/uploads/1/3/4/8/134889916/3c629.pdf
- https://sinuxogutit.weebly.com/uploads/1/3/4/5/134505158/wodozobowuveku_resuwi_vuziwomonezibez_raxuziz.pdf
- https://static.s123-cdn-static.com/uploads/4383451/normal_5fe13582a8e10.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/f941c2ae-f6b0-480e-a643-96d91cff4594/comment_faire_pourcentage_sur_clavier.pdf
- https://s3.amazonaws.com/zusevamasor/sars_guide_ring_fencing_assessed_losses.pdf
- https://uploads.strikinglycdn.com/files/5c10e6e6-6b13-4292-8d25-c93e998a2b98/lunijike.pdf
- https://s3.amazonaws.com/pajukovuxetu/kemuzijigogesivu.pdf
- https://uploads.strikinglycdn.com/files/70a503bd-42d1-4201-bd0b-376c5c780b58/xanonufevamomuvon.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_off0000e33e.bine9b5a5489bb1a5be6ba5a685c47c8493b156a30288a96be36b63ad4eb1e06f68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE33E | 5120 bytes |
font_01_sfnt_off0000f4b1.bin7bff6d5756908fc253182099c4874daeeaedc3169efa6079d1859c88b112e305 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4B1 | 14516 bytes |
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