MALICIOUS — 46660392340.pdf

MALICIOUS — 46660392340.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 11e7cff616f05bd6d266b043ce4a9fc7dbfb7ad66ba873a78baf4e31ac518435
• SHA-1: a258ed0fa413a50e29d39e4f9a46524775b6c4ea
• MD5: 5007181efdb6a93e79471c45b9ea2d9d
• ssdeep: 3072:rFgubZ+ZiAvOI/npSgPgbsGyUmNq9ZO42J9XCaJqyllWtsnj:ZdbiLWI/nppgbPyzqW4opgC
• TLSH: T1F03D02F3558BED4D65CDAF071EA6105A5166CB8C3113979061A9733CCD782FE1F20A60
• Submitted as: 46660392340.pdf
• File type: pdf · Size: 129101 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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://ggtraff.ru/strik?keyword=glossary+of+environmental+terms+pdf, https://cdn.shopify.com/s/files/1/0429/2247/5687/files/hurricanes_worksheets_4th_grade.pdf, https://cdn.shopify.com/s/files/1/0433/0618/8955/files/66845445017.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/strik?keyword=glossary+of+environmental+terms+pdf
• https://cdn.shopify.com/s/files/1/0429/2247/5687/files/hurricanes_worksheets_4th_grade.pdf
• https://cdn.shopify.com/s/files/1/0433/0618/8955/files/66845445017.pdf
• https://cdn.shopify.com/s/files/1/0434/8208/7588/files/batuwuwenujovudowokixukes.pdf
• https://site-1037157.mozfiles.com/files/1037157/riser.pdf
• https://site-1036743.mozfiles.com/files/1036743/16317698242.pdf
• https://site-1036733.mozfiles.com/files/1036733/setimuw.pdf
• https://cdn.shopify.com/s/files/1/0430/9614/6074/files/go_math_grade_8_answers_key.pdf
• https://cdn.shopify.com/s/files/1/0477/1489/3980/files/gimobezozopibuzupikavux.pdf
• https://cdn.shopify.com/s/files/1/0431/6676/1120/files/sudefijerezujudivixo.pdf
• https://uploads.strikinglycdn.com/files/a826f68d-2ffd-43ee-8214-818d4bdec30a/49022036434.pdf
• https://uploads.strikinglycdn.com/files/11389ef6-48f5-486e-b021-d68dc6f9d4a2/13475937024.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
• cdn.shopify.com
• site-1037157.mozfiles.com
• site-1036743.mozfiles.com
• site-1036733.mozfiles.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report