MALICIOUS — 34e21e_4e758a139b0644b19ef37d85d3ddd2fa.pdf

MALICIOUS — 34e21e_4e758a139b0644b19ef37d85d3ddd2fa.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: 156a986ef0f2c43dd4e26e674a4fafc87367174d868e8cf3c800d70655b1f468
• SHA-1: b4807a58a01d9eecc2c05a17a3b2587eb8b70d73
• MD5: 3cdf344b32c02bc2dfac214de44e8d8e
• ssdeep: 768:dgGzpD7Pq0LpukqOsMtsph6Bcq0UGxm429slT4428zLuGLjF/A6wr:eGF/Pqwq/UGo42y442KLuGA6wr
• TLSH: T15B32BFF3405AED4C7A965B43ADE6145E504AC68CB133EBA009E9373CC9BC67DEE50A10
• Submitted as: 34e21e_4e758a139b0644b19ef37d85d3ddd2fa.pdf
• File type: pdf · Size: 47365 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.ru/wix?keyword=conclusion+of+ww1, http://files.realtygal.net/uploads/1/3/1/3/131383398/8545463.pdf, http://nakavo.vallenduuk.pl/uploads/1/3/1/0/131070382/labolilasuk.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.ru/wix?keyword=conclusion+of+ww1
• http://files.realtygal.net/uploads/1/3/1/3/131383398/8545463.pdf
• http://nakavo.vallenduuk.pl/uploads/1/3/1/0/131070382/labolilasuk.pdf
• http://votoze.combatrevamped.com/uploads/1/3/2/6/132695671/7870094.pdf
• http://dunolipa.opensciencedb.com/uploads/1/3/2/6/132682787/34b1dc9d57.pdf
• http://files.jansceramic.com/uploads/1/3/0/8/130813827/c8d5c3.pdf
• http://files.fcninternational.org/uploads/1/3/1/8/131856186/7668379.pdf
• https://cdn.shopify.com/s/files/1/0429/9322/1783/files/free_cv_template_for_school_leavers_uk.pdf
• https://cdn.shopify.com/s/files/1/0484/7524/2650/files/alien_covenant_parents_guide.pdf
• https://cdn.shopify.com/s/files/1/0428/8095/8617/files/persona_3_chihiro_social_link_answers.pdf
• https://cdn.shopify.com/s/files/1/0429/8620/9443/files/laserjet_pro_mfp_m130nw_guide.pdf
• https://cdn.shopify.com/s/files/1/0435/0928/5024/files/rasuxixebijuvo.pdf
• https://cdn.shopify.com/s/files/1/0434/9739/0244/files/3268774855.pdf
• https://cdn.shopify.com/s/files/1/0438/1822/1730/files/gst_full_information_in_marathi.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.ru
• files.realtygal.net
• nakavo.vallenduuk.pl
• votoze.combatrevamped.com
• dunolipa.opensciencedb.com
• files.jansceramic.com
• files.fcninternational.org
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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