MALICIOUS — 8934351.pdf

MALICIOUS — 8934351.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: 70ad98b316ebdf35455e068236262a520b174fafeea2b6e40a3b80e5fe983f99
• SHA-1: 50169cd6bc83f6f8c993dbab4cad6dd316136c8c
• MD5: fa383cf8080d476cd09e79a3d61529a5
• ssdeep: 1536:mRebrCoilr42D9sa6CEs4kj2W+uN4itdWVL8WwvnabBZqG5zBIZgE3MhmausH9A2:Kef6r4ra6CEs4khiAvnJgajiu09AtE
• TLSH: T1C23AE1F33153DD487A476B176EFF591C6099D78820729BA81484B72CC6683FCAE18E12
• Submitted as: 8934351.pdf
• File type: pdf · Size: 95651 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4490141/normal_5fc3cff14c259.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=emiway%20all%20song, https://uploads.strikinglycdn.com/files/c460b0a6-04c9-4ef2-adf7-200e02ecdf4d/autodesk_revit_file_format.pdf, https://static1.squarespace.com/static/5fc0e99a0a2757459be2ef6a/t/5fc208dafa04221c71667986/1606551772627/emc_for_product_designers_5th_edition.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://ggtraff.ru/wb?keyword=emiway%20all%20song
• https://s3.amazonaws.com/donarepemi/bifurcation_of_andhra_pradesh_bits_in_telugu.pdf
• https://uploads.strikinglycdn.com/files/c460b0a6-04c9-4ef2-adf7-200e02ecdf4d/autodesk_revit_file_format.pdf
• https://s3.amazonaws.com/nokiva/bosufin.pdf
• https://static1.squarespace.com/static/5fc0e99a0a2757459be2ef6a/t/5fc208dafa04221c71667986/1606551772627/emc_for_product_designers_5th_edition.pdf
• https://static.s123-cdn-static.com/uploads/4490141/normal_5fc3cff14c259.pdf
• https://static1.squarespace.com/static/5fc0c362403f5353fd950a5e/t/5fc421b83f75b16643561cc5/1606689208712/11240076893.pdf
• https://s3.amazonaws.com/jovekus/my_autograph_kannada_full_film.pdf
• https://s3.amazonaws.com/bomupi/adobe_acrobat_link.pdf
• https://uploads.strikinglycdn.com/files/4850fb76-06f1-4cf7-84c6-11f8bd942a25/retelas.pdf
• https://cdn-cms.f-static.net/uploads/4366668/normal_5f9e40b5af5ff.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0a32b474932ca2698050/1606224440404/672882774.pdf
• https://s3.amazonaws.com/pafexegud/cimatron_e10_full_crack.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

• ggtraff.ru
• s3.amazonaws.com
• uploads.strikinglycdn.com
• static1.squarespace.com
• static.s123-cdn-static.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report