MALICIOUS — mujimojepesisuvimejazelo.pdf

MALICIOUS — mujimojepesisuvimejazelo.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: c421177de47a0e5be3901c1abcefcc9bb8c180c76de4a802c336a7631a752d3c
• SHA-1: 5d06eca851e9ffaf16ec60a744e95ae687d8abf1
• MD5: 57f0d9e19a0add8e5ef0451713dff440
• ssdeep: 768:NgGzpDfcUVKa3fv2KQeVHUqkjXi6MMix5U2Obk0sveJnB5HD2wcTr:uGFzg/gAqnURiM32wcTr
• TLSH: T15F34BEF3A067FC8C2B8A6707A9A311592105D78C613797A068D47B3CC4BC6FDAE40B61
• Submitted as: mujimojepesisuvimejazelo.pdf
• File type: pdf · Size: 52336 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=aeration+tank+pdf, https://site-1036830.mozfiles.com/files/1036830/69643804366.pdf, https://site-1036724.mozfiles.com/files/1036724/nilameket.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=aeration+tank+pdf
• https://site-1036830.mozfiles.com/files/1036830/69643804366.pdf
• https://site-1036724.mozfiles.com/files/1036724/nilameket.pdf
• https://site-1037009.mozfiles.com/files/1037009/vakujozemap.pdf
• https://site-1036946.mozfiles.com/files/1036946/37285637355.pdf
• http://files.luluanthistle.com/uploads/1/3/1/8/131856195/9171686.pdf
• http://files.jewelsofafrica.org/uploads/1/3/2/8/132814031/414375.pdf
• http://files.starviewucc.org/uploads/1/3/0/7/130739871/buxojowoma.pdf
• http://files.samhallsport.com/uploads/1/3/1/3/131384284/6974305.pdf
• http://denasolol.nicolelancaster.com/uploads/1/3/1/4/131406970/silejipalukakopuwiv.pdf
• http://files.youngsvillelibrary.org/uploads/1/3/0/7/130740148/1ae03f353d22.pdf
• https://cdn.shopify.com/s/files/1/0431/0161/8330/files/bhojpuri_video_hd_song.pdf
• https://cdn.shopify.com/s/files/1/0437/4455/9258/files/silk_browser_fr_android_tv.pdf
• https://cdn.shopify.com/s/files/1/0429/1035/1513/files/competence_and_performance_by_chomsky.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-1036830.mozfiles.com
• site-1036724.mozfiles.com
• site-1037009.mozfiles.com
• site-1036946.mozfiles.com
• files.luluanthistle.com
• files.jewelsofafrica.org
• files.starviewucc.org
• files.samhallsport.com
• denasolol.nicolelancaster.com
• files.youngsvillelibrary.org
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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