MALICIOUS — fugisuzo.pdf

MALICIOUS — fugisuzo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: c857dd2bbc1d3bf73fcd2a8c8a675c01c7541f4f60474835659d394f011f58b1
• SHA-1: 18e01a9bf1cf94b9d5985b8521a6b10ab91a5493
• MD5: 651396da6c51dcd38c907ec3914eaac9
• ssdeep: 1536:/GFKcl19GDBDLh6HWaqZNtdgWKL08WSIs5BABo4E:uFKcl1QDBD96yvKL915BUA
• TLSH: T1A135BEF35067DD8C6ACB6B976EA7009C208AD34D6132976415D83B2CD8BC6BD3F50A20
• Submitted as: fugisuzo.pdf
• File type: pdf · Size: 58976 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=isometric+piping+drawing+symbols+pdf, https://site-1036699.mozfiles.com/files/1036699/21984530369.pdf, https://site-1036629.mozfiles.com/files/1036629/wovomiselawovetofetogawel.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ggtraff.ru/strik?keyword=isometric+piping+drawing+symbols+pdf
• https://site-1036699.mozfiles.com/files/1036699/21984530369.pdf
• https://site-1036629.mozfiles.com/files/1036629/wovomiselawovetofetogawel.pdf
• https://site-1036696.mozfiles.com/files/1036696/13061880374.pdf
• https://site-1036885.mozfiles.com/files/1036885/minax.pdf
• https://site-1037856.mozfiles.com/files/1037856/68773064060.pdf
• https://site-1036671.mozfiles.com/files/1036671/dapiruletotirakexiw.pdf
• https://site-1036791.mozfiles.com/files/1036791/86776626959.pdf
• https://site-1036799.mozfiles.com/files/1036799/jajodimut.pdf
• http://ravovekal.mlledowding.com/uploads/1/3/2/6/132681670/4ff950f07943e.pdf
• http://futal.practicalpocus.com/uploads/1/3/0/7/130776738/8482716.pdf
• http://kemel.bayleighscloset.co/uploads/1/3/1/6/131636698/5019293.pdf
• http://jonuxowol.bunscoilmitchelstown.com/uploads/1/3/0/8/130814328/164f0d6.pdf
• http://files.mshansonsclass.com/uploads/1/3/1/4/131406344/681b5d4.pdf
• https://cdn.shopify.com/s/files/1/0434/9932/3558/files/pinch_of_nom_recipe_book.pdf
• https://cdn.shopify.com/s/files/1/0428/4920/6439/files/35056702855.pdf
• https://cdn.shopify.com/s/files/1/0431/8153/9487/files/77308992691.pdf
• https://cdn.shopify.com/s/files/1/0429/5553/8591/files/4707051634.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/

Embedded domains

• ggtraff.ru
• site-1036699.mozfiles.com
• site-1036629.mozfiles.com
• site-1036696.mozfiles.com
• site-1036885.mozfiles.com
• site-1037856.mozfiles.com
• site-1036671.mozfiles.com
• site-1036791.mozfiles.com
• site-1036799.mozfiles.com
• ravovekal.mlledowding.com
• futal.practicalpocus.com
• kemel.bayleighscloset.co
• jonuxowol.bunscoilmitchelstown.com
• files.mshansonsclass.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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