MALICIOUS — 69695d_82e8f284a3ee47c0a251b29f6ae9f8a1.pdf

MALICIOUS — 69695d_82e8f284a3ee47c0a251b29f6ae9f8a1.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: 648a343d54e56934a5defaa2e161d4e4949544665176b2cbd40f6f2fc57d397c
• SHA-1: 2c58f5becf47c683f1f52060e9c2acc69da85678
• MD5: 71703f069e45ec797721749937663074
• ssdeep: 768:xgGzpDu2W0CHVYsBVadkRLOZlkgzwP1eP9VQy8ruax4fW+FCVysFB3f2RvEtQj:CGFChHVak5v9s9VQyLY4fW+m9D2lKQj
• TLSH: T197339EF351ABDD4C7B86DB1329F61519A00ADB8D6132AA6004983B7CC4BC6FD7E80B51
• Submitted as: 69695d_82e8f284a3ee47c0a251b29f6ae9f8a1.pdf
• File type: pdf · Size: 48307 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=smule+karaoke+downloader+apk, http://files.wilchesterelem.com/uploads/1/3/2/6/132681342/4542357.pdf, http://lilab.ajswimming.com/uploads/1/3/1/4/131438583/cbf602.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=smule+karaoke+downloader+apk
• http://files.wilchesterelem.com/uploads/1/3/2/6/132681342/4542357.pdf
• http://lilab.ajswimming.com/uploads/1/3/1/4/131438583/cbf602.pdf
• http://xegimeri.sandyleisureholiday.com/uploads/1/3/1/3/131383621/e8c27951e5.pdf
• http://gunogud.chesapeakemobile.com/uploads/1/3/1/0/131070001/mubisesuvilelimegitu.pdf
• https://94b3b21d-14ee-4d2b-a80f-d993f6e6c342.filesusr.com/ugd/8bf3fc_30acbcf13065495898cd4174eed0d719.pdf?index=true
• https://db756012-da7a-4df3-b349-e2e5e8567b5a.filesusr.com/ugd/33ab24_c44cadff6f3b46b5ab5645759e02cd35.pdf?index=true
• https://601fbd12-125a-4dda-878b-9fa89468a4a3.filesusr.com/ugd/d2759c_d80e2dd3cd4e47d8a495668d85f4b3ff.pdf?index=true
• https://53d4b280-8447-4d63-bfff-377262d3e267.filesusr.com/ugd/b916f4_429e9256c4b041dca8911b11786462b4.pdf?index=true
• https://cdn.shopify.com/s/files/1/0441/3823/4008/files/best_answering_machine_with_caller_id.pdf
• https://cdn.shopify.com/s/files/1/0482/9691/9202/files/good_night_sleep_song.pdf
• https://cdn.shopify.com/s/files/1/0431/5296/5792/files/advanced_java_gtu_syllabus.pdf
• https://cdn.shopify.com/s/files/1/0430/4489/6917/files/profile_pictures_for_discord.pdf
• https://cdn.shopify.com/s/files/1/0434/8814/9668/files/gupujosir.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.wilchesterelem.com
• lilab.ajswimming.com
• xegimeri.sandyleisureholiday.com
• gunogud.chesapeakemobile.com
• 94b3b21d-14ee-4d2b-a80f-d993f6e6c342.filesusr.com
• db756012-da7a-4df3-b349-e2e5e8567b5a.filesusr.com
• 601fbd12-125a-4dda-878b-9fa89468a4a3.filesusr.com
• 53d4b280-8447-4d63-bfff-377262d3e267.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report