MALICIOUS — fazirepujinejeniwutamug.pdf

MALICIOUS — fazirepujinejeniwutamug.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: 7b1c4dc1c4c92833e14acd2d23bb83b4c050022c16ea2fdd241699ab13f23f6c
• SHA-1: bf94a5becce33f5adaee045a2385eeabfaad6a7b
• MD5: 1daea17723c59e15e8145f3faaf2e86c
• ssdeep: 768:vgGzpDMhOkQ1qWaJ85LkSFpZTtZAPmTEd1xqAmZaxCuTTkUP:YGFgkV5LkSTZAPkm1xKZUNTTkUP
• TLSH: T1C4319DF750ABED4CBA87AB03BEA514506145C3896133E7605888BB7DC17C6FDBE40922
• Submitted as: fazirepujinejeniwutamug.pdf
• File type: pdf · Size: 41615 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): HEUR:Trojan.Script.Generic

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 HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - 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=base64+decode+image+pdf, https://site-1036695.mozfiles.com/files/1036695/96305147186.pdf, https://site-1036868.mozfiles.com/files/1036868/vuzoro.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=base64+decode+image+pdf
• https://site-1036695.mozfiles.com/files/1036695/96305147186.pdf
• https://site-1036868.mozfiles.com/files/1036868/vuzoro.pdf
• https://site-1036698.mozfiles.com/files/1036698/86105572626.pdf
• https://site-1036646.mozfiles.com/files/1036646/84727111719.pdf
• https://site-1037102.mozfiles.com/files/1037102/pomavoraxagadutofora.pdf
• http://kogizido.chutepe.com/uploads/1/3/1/4/131407711/tixalobuxemiremefo.pdf
• http://files.romans8ministries.org/uploads/1/3/1/4/131437249/2454787.pdf
• https://cdn.shopify.com/s/files/1/0483/5812/9827/files/nezimelovawexujidusojevug.pdf
• https://cdn.shopify.com/s/files/1/0433/8787/9589/files/introduction_to_seismic_inversion_methods.pdf
• https://cdn.shopify.com/s/files/1/0436/9770/1018/files/devilbiss_air_compressor_model_432_manual.pdf
• https://cdn.shopify.com/s/files/1/0447/9113/6422/files/16352675381.pdf
• https://site-1037026.mozfiles.com/files/1037026/18678734634.pdf
• https://site-1036679.mozfiles.com/files/1036679/zafuvidisifedotisiwawirix.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
• site-1036695.mozfiles.com
• site-1036868.mozfiles.com
• site-1036698.mozfiles.com
• site-1036646.mozfiles.com
• site-1037102.mozfiles.com
• kogizido.chutepe.com
• files.romans8ministries.org
• cdn.shopify.com
• site-1037026.mozfiles.com
• site-1036679.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report