MALICIOUS — ee9d3f_349aa48e202840ae8404daf0329a32ba.pdf

MALICIOUS — ee9d3f_349aa48e202840ae8404daf0329a32ba.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: 86f137310cb2a32118edcbc61867679787df2808fe43cc318b58b5085f54e1fc
• SHA-1: 8a524c8968f34c5d5c97c84089ac22f2777445cc
• MD5: 79eaca0ded2deb7971bebf241a3c491e
• ssdeep: 768:fgGzpDYOzuibwP64hQGkoH8OTrPsd8LAx6x+0cFDjrRptmFuX//jJ31LVLa0wUBh:oGFUOAsd88x6x+FfjP//jvxWhUB0G
• TLSH: T185329FF32057FC8D3A8AAF07AAE700586559D6CC2033A66045DDBA3CD47C9FCAE50912
• Submitted as: ee9d3f_349aa48e202840ae8404daf0329a32ba.pdf
• File type: pdf · Size: 43336 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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://ttraff.cc/wix?keyword=turn+of+river+hardware, https://cdn.shopify.com/s/files/1/0434/6504/8214/files/converting_metric_units_worksheet_5th_grade.pdf, https://cdn.shopify.com/s/files/1/0435/5581/5583/files/assamese_comedy_hd_video.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://ttraff.cc/wix?keyword=turn+of+river+hardware
• https://cdn.shopify.com/s/files/1/0434/6504/8214/files/converting_metric_units_worksheet_5th_grade.pdf
• https://cdn.shopify.com/s/files/1/0435/5581/5583/files/assamese_comedy_hd_video.pdf
• https://cdn.shopify.com/s/files/1/0462/2742/3383/files/46181297622.pdf
• https://cdn.shopify.com/s/files/1/0428/4016/2460/files/university_of_cambridge_logo_guidelines.pdf
• https://cdn.shopify.com/s/files/1/0461/1591/3892/files/listening_comprehension_exercises_with_answers.pdf
• https://cdn.shopify.com/s/files/1/0437/5992/7448/files/iwisoft_free_video_converter_softonic.pdf
• https://cdn.shopify.com/s/files/1/0429/5183/5811/files/ripiwijobodobu.pdf
• https://cdn.shopify.com/s/files/1/0437/6294/2101/files/princess_diaries_school_uniform_costume.pdf
• https://cdn.shopify.com/s/files/1/0435/7573/8527/files/20249257805.pdf
• https://cdn.shopify.com/s/files/1/0434/6013/3031/files/shs_curriculum_guide_organization_and_management.pdf
• https://cdn.shopify.com/s/files/1/0432/2210/6271/files/42170467658.pdf
• https://cdn.shopify.com/s/files/1/0429/2398/3015/files/varidudisaxuw.pdf
• https://cdn.shopify.com/s/files/1/0427/7154/6279/files/13275716301.pdf
• https://0a421fcb-05d2-43fa-b8c8-2737387af00c.filesusr.com/ugd/93c935_b1637edb771b4417a43cee805fda4e72.pdf?index=true
• https://7a682457-fdb0-4706-bbd3-61ced659d25b.filesusr.com/ugd/277b62_4426910e79744512a165fdc75b01a232.pdf?index=true
• 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

• ttraff.cc
• cdn.shopify.com
• 0a421fcb-05d2-43fa-b8c8-2737387af00c.filesusr.com
• 7a682457-fdb0-4706-bbd3-61ced659d25b.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report