MALICIOUS — foxenofi-pujefukiguxuref-didukeso.pdf

MALICIOUS — foxenofi-pujefukiguxuref-didukeso.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 31f01db29446cb1ba175f59576def7c9e79243661bc2aecd0bacb0291740f4d8
• SHA-1: f9b86cc7a2cc77590886b3a9834ac4bd57c9ddb4
• MD5: 366a2a4c450715d0bcdccb52d0e9933a
• ssdeep: 1536:MkDfC/X7+nYXMbigysJTbIj4bduLjceCJzLOVN5FPzsTe+vovfIWtaO3Apr:vDOeY8biFsdbIsb0Lo6P5WC7fIotG
• TLSH: T18E36D0F351A7EC8CBADA9B837EFA112DA448C7897031A7905488732DD57C2BD6F20940
• Submitted as: foxenofi-pujefukiguxuref-didukeso.pdf
• File type: pdf · Size: 68957 bytes
• Verdict: malicious (94/100)

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 94/100 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 suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd077500f7af3919d4f1e0/1606223733790/toca_life_school_apk_full.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=diocletian, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd077500f7af3919d4f1e0/1606223733790/toca_life_school_apk_full.pdf, https://lolidinol.weebly.com/uploads/1/3/4/8/134884516/zoxuw.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://gettraff.ru/wb?keyword=diocletian
• https://s3.amazonaws.com/supefujoxopubu/authorized_representative_i-_9_form.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd077500f7af3919d4f1e0/1606223733790/toca_life_school_apk_full.pdf
• https://lolidinol.weebly.com/uploads/1/3/4/8/134884516/zoxuw.pdf
• https://nibadaxolakawub.weebly.com/uploads/1/3/4/8/134882114/zokelupadabu-pafakezad-piburuzilevozu.pdf
• https://jedurabononip.weebly.com/uploads/1/3/1/4/131453193/wofogasiwumowi.pdf
• https://static1.squarespace.com/static/5fc107c868612547ed5eda4d/t/5fc45b35fa04221c71aad3d5/1606703926598/255_75r17_in_inches.pdf
• https://static1.squarespace.com/static/5fc556ca5bcb0228a2a007f0/t/5fca0d82822fbd3263e4e7e7/1607077250721/10039635845.pdf
• https://uploads.strikinglycdn.com/files/97889896-6784-4fc4-9081-c1ce0e135ea2/arc_heavy_gunner_clone_wars.pdf
• https://cdn-cms.f-static.net/uploads/4371799/normal_5f9e849138999.pdf
• https://cdn-cms.f-static.net/uploads/4365998/normal_5f8caab4e87b4.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbceffe29c5e2669024a3df/1606217727263/100_oaks_movie_theater_showtimes.pdf
• https://static1.squarespace.com/static/5fc3963c12facd59cebdd614/t/5fcecb2d0ff3944fc5475949/1607387950515/leapfrog_3d_reviews.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

• gettraff.ru
• s3.amazonaws.com
• static1.squarespace.com
• lolidinol.weebly.com
• nibadaxolakawub.weebly.com
• jedurabononip.weebly.com
• uploads.strikinglycdn.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