MALICIOUS — 53795897771.pdf

MALICIOUS — 53795897771.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: 9318fbed61e232c83d0c6bf3e15c0448350bc2fab3458bdc38f20a1e9b97a28f
• SHA-1: 1781ae2a00b8aaf602c2fbd2c75a0b025b9b529e
• MD5: 68271da0ffadf6418d691268ec869a83
• ssdeep: 768:TcgGzpDPXbNuvk5tSfxmfKsMsBe5TEnCcPpAdzN3mhG2meSwZlvAQVGbspfSw65O:T5GFrJY57Ae5FcPGz3oGHHQ4QVgsuMbP
• TLSH: T13D327DF314A7EC4C7ACE6F43AE97019C618AC2CA253697500999B67CC87C7BD6F10921
• Submitted as: 53795897771.pdf
• File type: pdf · Size: 46088 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://cctraff.ru/strik?keyword=calendar+2019+with+islamic+dates+pdf, https://site-1037282.mozfiles.com/files/1037282/nagujebipimozavanapaz.pdf, https://site-1036939.mozfiles.com/files/1036939/dudojijiku.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://cctraff.ru/strik?keyword=calendar+2019+with+islamic+dates+pdf
• https://site-1037282.mozfiles.com/files/1037282/nagujebipimozavanapaz.pdf
• https://site-1036939.mozfiles.com/files/1036939/dudojijiku.pdf
• https://site-1036659.mozfiles.com/files/1036659/94150127041.pdf
• https://site-1037204.mozfiles.com/files/1037204/66734419244.pdf
• https://cdn.shopify.com/s/files/1/0460/7148/0484/files/parts_of_a_cow.pdf
• https://cdn.shopify.com/s/files/1/0441/1644/3288/files/carlill_v_carbolic_smoke_ball_full_case.pdf
• https://cdn.shopify.com/s/files/1/0437/9885/5840/files/vimovaginalo.pdf
• https://cdn.shopify.com/s/files/1/0459/6642/6279/files/ridupidufuziboziz.pdf
• https://cdn.shopify.com/s/files/1/0431/8960/0414/files/pezagupiputoditogenamo.pdf
• https://site-1036679.mozfiles.com/files/1036679/94345869630.pdf
• https://site-1037240.mozfiles.com/files/1037240/51824204438.pdf
• https://site-1036871.mozfiles.com/files/1036871/85363108865.pdf
• https://site-1036993.mozfiles.com/files/1036993/78702147286.pdf
• https://site-1036848.mozfiles.com/files/1036848/61301166991.pdf
• http://files.everettdefense.com/uploads/1/3/1/4/131453394/dulunizafijizij.pdf
• http://xuxivujuw.supertreegnome.com/uploads/1/3/0/9/130969432/kaxoruragakowo.pdf
• http://poxadune.holdm.co.nz/uploads/1/3/1/8/131872048/wipefubog.pdf
• http://files.emmanuelfaithpreschool.org/uploads/1/3/1/4/131437977/vanozud.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

• cctraff.ru
• site-1037282.mozfiles.com
• site-1036939.mozfiles.com
• site-1036659.mozfiles.com
• site-1037204.mozfiles.com
• cdn.shopify.com
• site-1036679.mozfiles.com
• site-1037240.mozfiles.com
• site-1036871.mozfiles.com
• site-1036993.mozfiles.com
• site-1036848.mozfiles.com
• files.everettdefense.com
• xuxivujuw.supertreegnome.com
• files.emmanuelfaithpreschool.org
• www.w3.org
• purl.org
• ns.adobe.com
• poxadune.holdm.co.nz

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report