SUSPICIOUS — 95626196502.pdf

SUSPICIOUS — 95626196502.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 72877f4a2d8e32942087fd4dc5950e22ed2441cb8161abd68d2a619c6e4f8a8a
• SHA-1: 6d73af3b9ebefd08b0a6a42984d8ce62114b80ea
• MD5: 58ae598582b004a8e27dd9aab1e215b0
• ssdeep: 768:WgGzpDAFaTNGo03Uozj2h5mI1GMtRNfR3j1zeHWA:DGFU+oPc5DGWf1j1zeHWA
• TLSH: T1C4318CF3509BEC8C76C6AB436EFA211D518AE64C2032AB6455C87B6CC4BC7BC6E40520
• Submitted as: 95626196502.pdf
• File type: pdf · Size: 39436 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• 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://cctraff.ru/strik?keyword=drawboard+pdf+surface+go, http://files.richtechnologygroup.com/uploads/1/3/2/6/132695663/dotuki.pdf, http://files.shipspottersteve.com/uploads/1/3/0/7/130776131/479e774.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=drawboard+pdf+surface+go
• http://files.richtechnologygroup.com/uploads/1/3/2/6/132695663/dotuki.pdf
• http://files.shipspottersteve.com/uploads/1/3/0/7/130776131/479e774.pdf
• http://gapel.lumibella.ca/uploads/1/3/1/1/131163856/8487063.pdf
• http://numuwo.merrillsoccer.org/uploads/1/3/1/8/131858530/9096409.pdf
• https://site-1037160.mozfiles.com/files/1037160/wumewenob.pdf
• https://site-1039494.mozfiles.com/files/1039494/zifezakeluva.pdf
• https://site-1036781.mozfiles.com/files/1036781/bifixajiwetisabedudevemo.pdf
• https://site-1036649.mozfiles.com/files/1036649/xepufadirumuvo.pdf
• https://site-1037054.mozfiles.com/files/1037054/defuliputesura.pdf
• https://cdn.shopify.com/s/files/1/0484/6383/9397/files/quiet_leadership_summary.pdf
• https://cdn.shopify.com/s/files/1/0437/3472/8853/files/dabovobutubutumiluma.pdf
• https://cdn.shopify.com/s/files/1/0496/1058/8309/files/hybrid_bike_tires_and_rims.pdf
• https://cdn.shopify.com/s/files/1/0477/0414/6076/files/58106078534.pdf
• https://cdn.shopify.com/s/files/1/0493/1869/0977/files/retolipudifenix.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
• files.richtechnologygroup.com
• files.shipspottersteve.com
• gapel.lumibella.ca
• numuwo.merrillsoccer.org
• site-1037160.mozfiles.com
• site-1039494.mozfiles.com
• site-1036781.mozfiles.com
• site-1036649.mozfiles.com
• site-1037054.mozfiles.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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