SUSPICIOUS — 88167197300.pdf

SUSPICIOUS — 88167197300.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.

Identification

• SHA-256: 86158b53d6490026880d59bb2ee7bf5a2b01c5d4d0983b372b6ba5bfc8848d5f
• SHA-1: de78c51036581c95f91001e20674361cf5848450
• MD5: e71247752a8cdb8cebdef685e6af0a39
• ssdeep: 768:ugGzpDmKOJn8nnMGxJ/j4Hf5M1s6yzI4zUM1LmvOOLuB5HWoY+qSOYTJL5F:LGFyKRJ74zjUM1CvDueD+qSOYTJL5F
• TLSH: T19F328DF31157DD4C2987EB136CEA28A9558AC34C7122E7B0989D3B2DC47C2BC5E94A31
• Submitted as: 88167197300.pdf
• File type: pdf · Size: 43899 bytes
• Verdict: suspicious (44/100)

Detections (3 of 50 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 suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=tutorials+on+javascript+for+beginners+pdf, http://bokuma.grandhavenlegion.org/uploads/1/3/0/7/130738632/62e8bb.pdf, http://gaguxamep.fleurspressed.com/uploads/1/3/2/6/132696067/4703236.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=tutorials+on+javascript+for+beginners+pdf
• http://bokuma.grandhavenlegion.org/uploads/1/3/0/7/130738632/62e8bb.pdf
• http://gaguxamep.fleurspressed.com/uploads/1/3/2/6/132696067/4703236.pdf
• http://files.uhuruacademy.com/uploads/1/3/0/7/130738568/3366178.pdf
• http://mivub.ktsewingstudios.com/uploads/1/3/0/8/130814535/rewozuxamusaxox.pdf
• http://wevatunos.allpointstennis.com/uploads/1/3/2/7/132712323/rimedirav_xelowo.pdf
• https://site-1037230.mozfiles.com/files/1037230/jabuwawebigije.pdf
• https://site-1036920.mozfiles.com/files/1036920/wodurexibajogikof.pdf
• https://site-1037085.mozfiles.com/files/1037085/15858359194.pdf
• https://site-1037130.mozfiles.com/files/1037130/tanixetet.pdf
• https://site-1037024.mozfiles.com/files/1037024/930222939.pdf
• https://site-1037059.mozfiles.com/files/1037059/mubivorapuzu.pdf
• https://cdn.shopify.com/s/files/1/0439/3802/1531/files/lejazuwebuzikewiwodepigek.pdf
• https://cdn.shopify.com/s/files/1/0435/4591/9652/files/96023530319.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
• bokuma.grandhavenlegion.org
• gaguxamep.fleurspressed.com
• files.uhuruacademy.com
• mivub.ktsewingstudios.com
• wevatunos.allpointstennis.com
• site-1037230.mozfiles.com
• site-1036920.mozfiles.com
• site-1037085.mozfiles.com
• site-1037130.mozfiles.com
• site-1037024.mozfiles.com
• site-1037059.mozfiles.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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