MALICIOUS — 8a4248_530a9f20e2354d259031fd919007d127.pdf

MALICIOUS — 8a4248_530a9f20e2354d259031fd919007d127.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: 82542a1ea1a3d97289021a3a37dd1a26d7f34313a01d9f13a2769f9c758b363d
• SHA-1: 5cd2ad618da4242755be7eac3bb5b76dd6a5bfec
• MD5: b8c5bb18edc3f9b8fd2983309441eeeb
• ssdeep: 768:NgGzpDvQCq09Op6ewpi20Hlax+h4+zgbQBWGANxf5Nu4lNBoWSQ0U0b1:uGFsCyhgsBWGANxf5NuaB2Q0Uk1
• TLSH: T1BE309EF32067DC8C7A86DB436EAA201E6509D6886232D7A44898373CC5BC7FD7F10961
• Submitted as: 8a4248_530a9f20e2354d259031fd919007d127.pdf
• File type: pdf · Size: 37607 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://ttraff.club/wix?keyword=realidades+2+capitulo+4b+answers+page+85, https://cdn.shopify.com/s/files/1/0430/2195/9325/files/6_virtues_and_24_character_strengths.pdf, https://cdn.shopify.com/s/files/1/0430/2805/4169/files/22063627426.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.club/wix?keyword=realidades+2+capitulo+4b+answers+page+85
• https://cdn.shopify.com/s/files/1/0430/2195/9325/files/6_virtues_and_24_character_strengths.pdf
• https://cdn.shopify.com/s/files/1/0430/2805/4169/files/22063627426.pdf
• https://cdn.shopify.com/s/files/1/0433/0281/3849/files/86769068499.pdf
• https://cdn.shopify.com/s/files/1/0432/0532/9064/files/50794219414.pdf
• https://cdn.shopify.com/s/files/1/0429/9276/3039/files/tewogakabad.pdf
• http://files.emilydeweyphotography.com/uploads/1/3/1/6/131637362/fitop-wazoluxiveg-penumebotubemi.pdf
• http://fupatuxe.cardinaleashtanga.com/uploads/1/3/0/9/130969985/wobaxowawimopi.pdf
• https://cdn.shopify.com/s/files/1/0429/6340/2905/files/xanevupuzowojinefuwa.pdf
• https://cdn.shopify.com/s/files/1/0462/4112/0416/files/balisong_transformed_lyrics.pdf
• https://cdn.shopify.com/s/files/1/0437/7716/3426/files/furinuvi.pdf
• https://cdn.shopify.com/s/files/1/0438/4204/4066/files/gugutasiv.pdf
• https://cdn.shopify.com/s/files/1/0437/4223/2725/files/carranza_11th_edition_download.pdf
• https://cdn.shopify.com/s/files/1/0459/9663/8365/files/heroes_of_the_storm_fenix_guide.pdf
• https://cdn.shopify.com/s/files/1/0440/9583/2216/files/bae_suzy_wallpaper.pdf
• https://cdn.shopify.com/s/files/1/0433/5537/3720/files/xomolawabebatawiduko.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.club
• cdn.shopify.com
• files.emilydeweyphotography.com
• fupatuxe.cardinaleashtanga.com
• prophaldistsa1005.onmypc.net
• www.w3.org
• purl.org
• ns.adobe.com

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