MALICIOUS — bba345_90ff6d98caca419d8550dff1b170088a.pdf

MALICIOUS — bba345_90ff6d98caca419d8550dff1b170088a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 08ad848fa01975ea6d4e17793ec14298afe538f72974fe3b1ab22136f1f75286
• SHA-1: eb603739f2d2f290ccfb29e4594e53eab8171426
• MD5: 5d4d5f27f2ea7eeaa42cc5942f8e3e5f
• ssdeep: 768:4gGzpDhX3jvFzdQ/RIbUKKyro4T+JqCgb0kUbTUyiiPJN1gqYSnytKyA3NWJdwUZ:VGFlXTt5bwKKOynXAqHZ3NWHIKGC
• TLSH: T11635CFF3909BED4C688BAB0377F61419A456D6483163AB7458CC6F6CC4BC37D2E20A61
• Submitted as: bba345_90ff6d98caca419d8550dff1b170088a.pdf
• File type: pdf · Size: 59300 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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://ttraff.me/wix?keyword=geometry+regents+exam+study+guide, https://cdn.shopify.com/s/files/1/0433/9662/8641/files/biology_mcq_in_gujarati.pdf, https://cdn.shopify.com/s/files/1/0430/7589/5447/files/bodyguard_episode_2.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://ttraff.me/wix?keyword=geometry+regents+exam+study+guide
• https://cdn.shopify.com/s/files/1/0433/9662/8641/files/biology_mcq_in_gujarati.pdf
• https://cdn.shopify.com/s/files/1/0430/7589/5447/files/bodyguard_episode_2.pdf
• https://cdn.shopify.com/s/files/1/0432/6552/3870/files/ralokotokuvuvinujizawe.pdf
• http://xovatawew.mangiadventures.com/uploads/1/3/1/6/131606755/sonaduwidi-zujogu-netarulax.pdf
• https://cdn.shopify.com/s/files/1/0434/6046/0701/files/89116860261.pdf
• https://cdn.shopify.com/s/files/1/0429/9302/5183/files/audio_bible_in_tamil.pdf
• https://cdn.shopify.com/s/files/1/0431/7242/9980/files/adobe_illustrator_size.pdf
• https://cdn.shopify.com/s/files/1/0439/5129/2584/files/binibining_pilipinas_2016_question_and_answer_portion.pdf
• https://cdn.shopify.com/s/files/1/0433/4111/9647/files/ets_2_1.1.1_crack.pdf
• https://cdn.shopify.com/s/files/1/0433/4845/9673/files/tafisurawemiposurol.pdf
• https://cdn.shopify.com/s/files/1/0440/8963/9077/files/74423722035.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

• ttraff.me
• cdn.shopify.com
• xovatawew.mangiadventures.com
• www.w3.org
• purl.org
• ns.adobe.com

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