MALICIOUS — 51198758999.pdf

MALICIOUS — 51198758999.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: 24dad49196ea7047b50991178dbcdae77363f9fdd89d9d457fd3c3b26cdb069a
• SHA-1: 97db1d853360f90ebf8085dca9e8a40b676a47af
• MD5: 2212ae0093e5a2216ddbe19795f8ef96
• ssdeep: 768:9TgGzpDBpWDjaIud29PYJxmw9MXiVILrtwVKqwMqQUeTZBXNcOrl:uGF1aId4ChMlQwMRLrdckl
• TLSH: T19C33AEF310E7DD8C3B87AB036DA711989149E68D7062E6A009CD772CC1B86FD6F12A51
• Submitted as: 51198758999.pdf
• File type: pdf · Size: 48749 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://cctraff.ru/strik?keyword=cellule+vegetale+et+cellule+animale+pdf, http://files.eastdulwichmummy.com/uploads/1/3/1/3/131381555/2480f4cedc31f.pdf, http://tezit.melizasim.com/uploads/1/3/0/9/130969723/xizagu.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://cctraff.ru/strik?keyword=cellule+vegetale+et+cellule+animale+pdf
• http://files.eastdulwichmummy.com/uploads/1/3/1/3/131381555/2480f4cedc31f.pdf
• http://tezit.melizasim.com/uploads/1/3/0/9/130969723/xizagu.pdf
• http://files.ctdaus.com/uploads/1/3/1/8/131856653/bixabewuk.pdf
• http://zuwowe.crazyink.org/uploads/1/3/0/7/130776007/regaje.pdf
• http://files.juancubillo.com/uploads/1/3/1/3/131379324/534371.pdf
• https://uploads.strikinglycdn.com/files/7188f296-f93c-4ee0-8ffd-43198aa8ee4b/gugivovebinupaniwi.pdf
• https://uploads.strikinglycdn.com/files/ba0161cf-c41b-491a-8ca9-e4f2c29796c9/goxufalepaxej.pdf
• https://uploads.strikinglycdn.com/files/b1899730-d09a-4d54-a427-239cc9cd23c7/famodo.pdf
• https://uploads.strikinglycdn.com/files/d2c053d8-cf4f-4c17-b124-612489ae45b3/muberurove.pdf
• https://uploads.strikinglycdn.com/files/e2334f2f-72d2-415f-ae06-accf35d2d72b/72263983291.pdf
• https://cdn.shopify.com/s/files/1/0433/1952/5534/files/14932560149.pdf
• https://cdn.shopify.com/s/files/1/0454/6904/0790/files/vufojakewaragutarutif.pdf
• https://cdn.shopify.com/s/files/1/0465/3052/7382/files/xekojewukifawitofedi.pdf
• https://cdn.shopify.com/s/files/1/0431/8072/0294/files/d_d_character_sheet_editable_5e.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

• cctraff.ru
• files.eastdulwichmummy.com
• tezit.melizasim.com
• files.ctdaus.com
• zuwowe.crazyink.org
• files.juancubillo.com
• uploads.strikinglycdn.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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