MALICIOUS — 53910107071.pdf

MALICIOUS — 53910107071.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 08a82e6df8d9a95b6137b3775ab42b5e111c9c3d92b082f72621f358ca1fafcc
• SHA-1: ad91bd7411bc7740204db76cdbad47ddc5f03c25
• MD5: c555dccb138b6f567374123e3f354f2d
• ssdeep: 768:jgGzpDLFXxeRRVvpwJPjvlYBTwi1qvrmLKxYie1Zuu8XOK+gO7qTyAlRk:cGFXeXviZvcTjTp1Zv8Xl+RAlRk
• TLSH: T1BD33AEF3206BCC8C76C6EF43ADA63558A05AD74821329AB464D8772CC4BC6BC7E45E14
• Submitted as: 53910107071.pdf
• File type: pdf · Size: 49077 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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=bayley+scales+of+infant+development+pdf+free, http://files.i40challenge.com/uploads/1/3/0/9/130969470/wopelemawaxe-jajozexem-salipeguta.pdf, http://dutudok.silverjinnstudios.com/uploads/1/3/1/1/131164250/193c2e8ad4d536.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=bayley+scales+of+infant+development+pdf+free
• http://files.i40challenge.com/uploads/1/3/0/9/130969470/wopelemawaxe-jajozexem-salipeguta.pdf
• http://dutudok.silverjinnstudios.com/uploads/1/3/1/1/131164250/193c2e8ad4d536.pdf
• http://zoxix.southbeacharts.org/uploads/1/3/2/6/132695399/digofufiragu.pdf
• http://lemizufon.celestejohnsonlpc.com/uploads/1/3/0/9/130969264/79f2606c.pdf
• http://files.womenentrepreneurshipplatform.org/uploads/1/3/0/7/130775217/505049542e.pdf
• https://uploads.strikinglycdn.com/files/c173917a-8589-4524-adc4-a6e4a34c3a52/28090285148.pdf
• https://uploads.strikinglycdn.com/files/347b5e30-5205-45fb-a854-9944e77515bc/44025329844.pdf
• https://uploads.strikinglycdn.com/files/4fd92fba-a8d0-4bd1-9ad5-88201acc3f36/samosugivawaligetonasuk.pdf
• http://pelipidu.cherylynsalon.com/uploads/1/3/1/8/131857284/7986646.pdf
• http://xovizo.johannayaun.com/uploads/1/3/1/1/131163601/tuvaraxugos.pdf
• http://files.marlowcarnival.com/uploads/1/3/2/6/132695360/sorijesegaduzapajat.pdf
• http://nojuvosu.kristoferthornton.com/uploads/1/3/1/4/131406841/zegisobife.pdf
• http://benesu.nancylemke.com/uploads/1/3/0/7/130776585/9219161.pdf
• http://faluj.nohomoprod.com/uploads/1/3/1/1/131163635/5c7469.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.i40challenge.com
• dutudok.silverjinnstudios.com
• zoxix.southbeacharts.org
• lemizufon.celestejohnsonlpc.com
• files.womenentrepreneurshipplatform.org
• uploads.strikinglycdn.com
• pelipidu.cherylynsalon.com
• xovizo.johannayaun.com
• files.marlowcarnival.com
• nojuvosu.kristoferthornton.com
• benesu.nancylemke.com
• faluj.nohomoprod.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report