SUSPICIOUS — 5443681.pdf

SUSPICIOUS — 5443681.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.

Identification

• SHA-256: fb5afee2f5d1f912a5952409e3700b2e37964d8b80a496504fb0f6a7c8f22934
• SHA-1: 304850b907e9dbbd8588807dd99d760de6bf8a82
• MD5: f5b366c2836ff57a63786bcc730f86a1
• ssdeep: 768:EgGzpDPAP8BtXUUUUUUUUUUUUUUUp1eXxatz9l9gtpGvJkgmatZfM8f:xGFrA037m9lq6vJkgmkdM8f
• TLSH: T12E2F7DF32167ED4C6AC6EB436DE624495189D78D6132D67098987A3CC8BC37E2F01C21
• Submitted as: 5443681.pdf
• File type: pdf · Size: 34254 bytes
• Verdict: suspicious (44/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://cctraff.ru/wb?keyword=heinemann%20maths%20pdf, https://cdn.shopify.com/s/files/1/0431/1344/7584/files/federal_triangle_metro_map.pdf, https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/rugenefenepufemaseg.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/wb?keyword=heinemann%20maths%20pdf
• https://s3.amazonaws.com/pazifetanegapu/creative_writing_senior_high_school.pdf
• https://s3.amazonaws.com/bupaxomu/electronic_configuration_file.pdf
• https://cdn.shopify.com/s/files/1/0431/1344/7584/files/federal_triangle_metro_map.pdf
• https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/rugenefenepufemaseg.pdf
• https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/5227991.pdf
• https://s3.amazonaws.com/banula/giripezozogotogal.pdf
• https://s3.amazonaws.com/rezugekolaba/jexilewamid.pdf
• https://pojutawetuje.weebly.com/uploads/1/3/1/3/131382470/vufinisujilirosuzidu.pdf
• https://cdn.shopify.com/s/files/1/0500/8844/4068/files/a_plague_tale_trophy_guide_roadmap.pdf
• https://s3.amazonaws.com/sakaburepagase/87747912072.pdf
• https://s3.amazonaws.com/wogikokuzotaxa/bessie_s_blues_bb.pdf
• https://s3.amazonaws.com/xanebavifamopez/47832395424.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
• s3.amazonaws.com
• cdn.shopify.com
• xebikazogede.weebly.com
• xojerajap.weebly.com
• pojutawetuje.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report