MALICIOUS — meruzelotewix_jefirorafapog.pdf

MALICIOUS — meruzelotewix_jefirorafapog.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7146b0c142a039892759fe049e1ed51b31fa24e1e296d786fc6274b40d1f777c
• SHA-1: 98423ae50f36959670ddbd6be756c4c005e13ff8
• MD5: 03e1a06c236addc2060bad98d03e0f6f
• ssdeep: 1536:8ZtDJWqw9WFRyKj5EbXJy4NFDoKYPYDqAckZS/MgXXH:UzRyQ4NNd8lkZaVn
• TLSH: T10536D0F3609BDC8CAB839B073AE6001E7889D7496132A6611D4DBA3CC5BD6DD2F24D11
• Submitted as: meruzelotewix_jefirorafapog.pdf
• File type: pdf · Size: 66335 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/3ac93f32-56ff-49d6-8519-10b9747199de/dungeons_and_dragons_monster_manual_2.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffking.ru/wb?keyword=1.3/8%20inch%20to%20mm, https://zeburunonuf.weebly.com/uploads/1/3/4/4/134458398/2180368.pdf, https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/dilapunu.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://traffking.ru/wb?keyword=1.3/8%20inch%20to%20mm
• https://zeburunonuf.weebly.com/uploads/1/3/4/4/134458398/2180368.pdf
• https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/dilapunu.pdf
• https://cdn-cms.f-static.net/uploads/4375890/normal_5f958e5cd2e4f.pdf
• https://xezojasupaxu.weebly.com/uploads/1/3/4/3/134352535/linunurunarux_tivelifejonabep_raronizi_betodilisel.pdf
• https://s3.amazonaws.com/vixuwogetiv/redstone_comparator_clock.pdf
• https://uploads.strikinglycdn.com/files/3ac93f32-56ff-49d6-8519-10b9747199de/dungeons_and_dragons_monster_manual_2.pdf
• https://uploads.strikinglycdn.com/files/49c873f1-3a1b-4430-a78a-8616f632df7b/dutonezudabopupuben.pdf
• https://s3.amazonaws.com/pexodugosa/teaching_how_to_answer_text_dependent_questions.pdf
• https://uploads.strikinglycdn.com/files/548370e7-a296-41c5-8807-b77a3e5b4f36/48519600732.pdf
• https://uploads.strikinglycdn.com/files/b36a4238-b0a5-45a7-925c-8326b836bec2/bolub.pdf
• https://subefivu.weebly.com/uploads/1/3/4/6/134688636/sakefaruv.pdf
• https://soxajenukaru.weebly.com/uploads/1/3/0/8/130874283/5565442.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

• traffking.ru
• zeburunonuf.weebly.com
• lotagixowila.weebly.com
• cdn-cms.f-static.net
• xezojasupaxu.weebly.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• subefivu.weebly.com
• soxajenukaru.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report