MALICIOUS — 6133887.pdf

MALICIOUS — 6133887.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: 911532d4bd635fb663d72a9a0ed2ac5680e13aac804542a249d53a8cfcc70cfb
• SHA-1: bbf12c91653b3f01b772e35664a51a0c821c8bf5
• MD5: d8f03dba43c7096e4ec3cb84b21f191b
• ssdeep: 1536:CdXtLbx8rPaxU19/+5qTf6DqHcUzEP9qgQBMkqJcrY7elnInvE0WI7INbW:QlASxU19/+5qGmO+hqqrY7elI88I4
• TLSH: T18238D1F351EBCD8CB6C9B7435AF612747946D78820325AA09488B7ACC5787BDBC24E40
• Submitted as: 6133887.pdf
• File type: pdf · Size: 80398 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/34c00f53-2c32-4335-a388-4e0ac134e00c/paniwuzezomeporo.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=chhello%20divas%20film%20%20hd, https://toleminifuf.weebly.com/uploads/1/3/4/0/134017029/varuxa.pdf, https://uploads.strikinglycdn.com/files/c5afc4c4-4701-4799-8f40-c6ab4e707b4b/59963994152.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/wb?keyword=chhello%20divas%20film%20%20hd
• https://toleminifuf.weebly.com/uploads/1/3/4/0/134017029/varuxa.pdf
• https://uploads.strikinglycdn.com/files/c5afc4c4-4701-4799-8f40-c6ab4e707b4b/59963994152.pdf
• https://uploads.strikinglycdn.com/files/c5be273e-a5f7-40af-a6e5-5131c65c9f51/18060398766.pdf
• https://uploads.strikinglycdn.com/files/c23686e9-5412-4955-9b18-50c48f4d52dc/how_to_carve_a_pumpkin_in_minecraft.pdf
• https://jofowurifizowaj.weebly.com/uploads/1/3/4/6/134684387/gobewagu.pdf
• https://uploads.strikinglycdn.com/files/a1f49768-f55c-4f05-8f32-2959581debca/google_camera_apk_xda_developers.pdf
• https://s3.amazonaws.com/zumezeviwakiz/cnn_10_september_5_2019.pdf
• https://s3.amazonaws.com/fevobelijogal/68219542617.pdf
• https://uploads.strikinglycdn.com/files/34c00f53-2c32-4335-a388-4e0ac134e00c/paniwuzezomeporo.pdf
• https://uploads.strikinglycdn.com/files/f02c7060-e8c2-4c9d-bb94-6a98a039b6bb/animal_jam_free_membership_generator.pdf
• https://uploads.strikinglycdn.com/files/b6f0b321-7abb-40ea-be6c-5da66c615454/xitifibuvowavitir.pdf
• https://uploads.strikinglycdn.com/files/3e1e1c30-a3e4-4954-88b9-5fd0758acdd3/economia_para_leigos.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
• toleminifuf.weebly.com
• uploads.strikinglycdn.com
• jofowurifizowaj.weebly.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report