MALICIOUS — b0cd75_ec603b19ef4a41bfbfb98a5e89b77fb6.pdf

MALICIOUS — b0cd75_ec603b19ef4a41bfbfb98a5e89b77fb6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 7dc7dbd11c620ab018ce5d57c255e69a4e215aff4e9e848cf83fea93b511759f
• SHA-1: 555ed56cb5da51dbedd7bf53acd51ebb6b34d49c
• MD5: 668288591088d889a67762a51a57c003
• ssdeep: 1536:SGFEqbnzy+BUjxlNyzsINbJTjZWYNWF3y:LFEin+NlCsINtj0cwy
• TLSH: T1B234CFF35097EC8D32895B037DA601AA615EE78C3232A76048D837ACD1FC6BD3E11A11
• Submitted as: b0cd75_ec603b19ef4a41bfbfb98a5e89b77fb6.pdf
• File type: pdf · Size: 54091 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

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

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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=twisted+pair+wiring+diagram+symbol, https://cdn.shopify.com/s/files/1/0436/3560/5664/files/49928494724.pdf, https://cdn.shopify.com/s/files/1/0466/8434/0388/files/piano_sheet_music_with_letters_and_numbers.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=twisted+pair+wiring+diagram+symbol
• https://cdn.shopify.com/s/files/1/0436/3560/5664/files/49928494724.pdf
• https://cdn.shopify.com/s/files/1/0466/8434/0388/files/piano_sheet_music_with_letters_and_numbers.pdf
• https://cdn.shopify.com/s/files/1/0427/9776/0668/files/64739267489.pdf
• https://cdn.shopify.com/s/files/1/0434/6822/6725/files/livro_abordagem_centrada_na_pessoa.pdf
• https://cdn.shopify.com/s/files/1/0427/8566/9279/files/cheats_for_pokemon_glazed.pdf
• https://cdn.shopify.com/s/files/1/0433/7513/2824/files/vudunebizetafirud.pdf
• https://cdn.shopify.com/s/files/1/0431/5407/9910/files/audio_tape_information.pdf
• https://cdn.shopify.com/s/files/1/0435/8488/0798/files/freeletics_bodyweight_workout_plan.pdf
• https://cdn.shopify.com/s/files/1/0431/3248/5799/files/annamayya_audio_songs_free_com.pdf
• https://cdn.shopify.com/s/files/1/0436/5202/2430/files/abirami_andhadhi.pdf
• https://cdn.shopify.com/s/files/1/0432/3121/5780/files/nabuvatonirisenis.pdf
• https://cdn.shopify.com/s/files/1/0429/9679/3503/files/kasiromegejadobuve.pdf
• https://cdn.shopify.com/s/files/1/0463/2166/4160/files/adolescent_depression_essay.pdf
• https://cdn.shopify.com/s/files/1/0434/8814/9668/files/valexifuporilinonadajitun.pdf
• https://cdn.shopify.com/s/files/1/0427/3831/9527/files/jawapewizafazewa.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
• www.w3.org
• purl.org
• ns.adobe.com

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