MALICIOUS — limalinemukazifuwaxoso.pdf

MALICIOUS — limalinemukazifuwaxoso.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: a5483c2f11465322a46daa41981be3dd56f1fdcd2003f8e411505e51cf170401
• SHA-1: d8614e83d1b728abfa789645b5bef770ad39ef8c
• MD5: 1521bdd625dcc77726c7ea23ab0e2ecb
• ssdeep: 768:fgGzpD6yF3eZ1tXLVHuR6cukuDioP5Jgc6/SdURYNx2GynG7:oGFWWNOnF66dURYqLnG7
• TLSH: T13631AFF31053ED8D3B96AB03AEE71599514AC68C7132B66004D87B7DD07CAFD2E409A2
• Submitted as: limalinemukazifuwaxoso.pdf
• File type: pdf · Size: 42132 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=certified+internal+auditor+part+1+study+material+pdf, https://cdn.shopify.com/s/files/1/0437/6559/6321/files/vizigurokaliwif.pdf, https://cdn.shopify.com/s/files/1/0435/4742/6971/files/encyclopdie_des_animaux_gratuit.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=certified+internal+auditor+part+1+study+material+pdf
• https://cdn.shopify.com/s/files/1/0437/6559/6321/files/vizigurokaliwif.pdf
• https://cdn.shopify.com/s/files/1/0435/4742/6971/files/encyclopdie_des_animaux_gratuit.pdf
• https://cdn.shopify.com/s/files/1/0435/1718/2104/files/pozagugotuzatevarotevojom.pdf
• https://cdn.shopify.com/s/files/1/0465/1561/7950/files/battery_status_bar_pro_apk.pdf
• https://cdn.shopify.com/s/files/1/0431/8091/6893/files/basic_accounting_notes_free_download.pdf
• http://files.elizabethvanstone.com/uploads/1/3/2/7/132741029/6a2c89ef3e80e99.pdf
• http://files.lorengriffith.com/uploads/1/3/2/6/132695492/xozufoferofijole.pdf
• http://files.synergistic-business-marketing.com/uploads/1/3/0/7/130739444/3f7e3.pdf
• http://foxolo.privateinvestigatorsdubai.com/uploads/1/3/1/6/131606407/vawovuxerapeg_vafurumatubopa.pdf
• https://uploads.strikinglycdn.com/files/06578b9a-0c11-48a8-87c9-5dd65e22ecef/2144076389.pdf
• https://uploads.strikinglycdn.com/files/6ae34e17-7543-49e7-8a03-2a54dbc833b2/revegu.pdf
• https://cdn.shopify.com/s/files/1/0438/2618/4352/files/70431573823.pdf
• https://cdn.shopify.com/s/files/1/0437/0887/4906/files/raxanusafol.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
• cdn.shopify.com
• files.elizabethvanstone.com
• files.lorengriffith.com
• files.synergistic-business-marketing.com
• foxolo.privateinvestigatorsdubai.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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