MALICIOUS — 7470081.pdf

MALICIOUS — 7470081.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (70/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 1acd0f955378d2d3541b9f44f985b7a8ff18388cd9948337a70732741a72c83a
• SHA-1: ed77fc4348f6d22e751b63f88cb5216e3c912bfc
• MD5: a98ca028e258ab61eaeff14d8fe24522
• ssdeep: 768:bgGzpDxevnNvi+IcnOwWskR50y+3v24rOt3BMOLDtdTY8LgpDgd/x4TtrA109:kGFte2Dr0y++4r636OLDtdM84apmrA1q
• TLSH: T1F5329EF304A7DC8C2ACBEB13BDB71196658AC7896133AB1059CCB76C987C5BD5E00920
• Submitted as: 7470081.pdf
• File type: pdf · Size: 46234 bytes
• Verdict: malicious (70/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen

Why this verdict

The malicious score of 70/100 is the fusion of 4 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=a%20woman, https://cdn.shopify.com/s/files/1/0497/9818/5109/files/the_universim_trainer_v32.pdf, https://cdn.shopify.com/s/files/1/0266/8855/3131/files/defender_2_wood_stove_manual.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=a%20woman
• https://cdn.shopify.com/s/files/1/0497/9818/5109/files/the_universim_trainer_v32.pdf
• https://cdn.shopify.com/s/files/1/0266/8855/3131/files/defender_2_wood_stove_manual.pdf
• https://cdn.shopify.com/s/files/1/0497/1485/6093/files/blackberry_classic_android_update.pdf
• https://cdn.shopify.com/s/files/1/0435/8147/2929/files/just_dance_2015_wii_unlock_all_songs.pdf
• https://cdn.shopify.com/s/files/1/0432/4222/5831/files/gogetozaxefonufezadir.pdf
• https://s3.amazonaws.com/leguvefu/71218731151.pdf
• https://s3.amazonaws.com/tetazino/35781925557.pdf
• https://s3.amazonaws.com/wilugugo/vativezefasedebosudujakit.pdf
• https://s3.amazonaws.com/tetazino/nudexilowila.pdf
• https://s3.amazonaws.com/henghuili-files2/wenajigixotomobu.pdf
• https://s3.amazonaws.com/henghuili-files2/97876312959.pdf
• https://uploads.strikinglycdn.com/files/27bba793-6183-47b1-b32d-9c0284654755/40149047933.pdf
• https://uploads.strikinglycdn.com/files/bee25fa6-b31c-4119-a72a-5a136a1227ed/course_de_dure_cycle_3.pdf
• https://cdn-cms.f-static.net/uploads/4368762/normal_5f89196405109.pdf
• https://cdn-cms.f-static.net/uploads/4374838/normal_5f8b0d190d0f1.pdf
• https://cdn-cms.f-static.net/uploads/4376369/normal_5f8acaad5cca1.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
• cdn.shopify.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report