MALICIOUS — a37a2e_b3699e7a76ab42658882b676b5225aca.pdf

MALICIOUS — a37a2e_b3699e7a76ab42658882b676b5225aca.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: 9242cca264ff404e862c84ced7172dbf99e5a54925fc23f8b67195e413881ec1
• SHA-1: 1c7b5b9ab7515fb4fb3fe5a4cb26abcde6554339
• MD5: 63f9c99e3bba786e537a46434e6d815f
• ssdeep: 768:2gGzpD9Ite2GhrEV9u1nvtsi1mCm8Vetlax5GXueDyyn2dhbeKLxJNkkVJlkYOr2:jGFpRYYtZ8AY7WWubZdvck3lGUlNJD
• TLSH: T1FE34C0F36067FC8C394B6F4369A9100A9095D74C3132976098D97B7DD4BCAFC6E04A52
• Submitted as: a37a2e_b3699e7a76ab42658882b676b5225aca.pdf
• File type: pdf · Size: 53565 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=mabel%2527s+guide+to+death, https://cdn.shopify.com/s/files/1/0435/2756/9576/files/63161667277.pdf, https://cdn.shopify.com/s/files/1/0438/3673/5645/files/tobowomujoti.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=mabel%2527s+guide+to+death
• https://cdn.shopify.com/s/files/1/0428/2023/9519/files/best_sites_for_illegal_music_s.pdf
• https://cdn.shopify.com/s/files/1/0435/2756/9576/files/63161667277.pdf
• https://cdn.shopify.com/s/files/1/0438/3673/5645/files/tobowomujoti.pdf
• https://cdn.shopify.com/s/files/1/0432/0342/8515/files/57203505123.pdf
• https://9bf35b4e-53a1-482d-a6d8-5a512df5d2bf.filesusr.com/ugd/b463f2_9bb0ff882c6d41a88a570837d369af8b.pdf?index=true
• https://e0e90f87-bab3-426e-9219-9663ca894a42.filesusr.com/ugd/9c8fb9_8ebaad82e0044708a22efdbf3a6f6b79.pdf?index=true
• https://b0eca45a-c4f1-4312-90de-8a17726df5c3.filesusr.com/ugd/0789d5_c5467e6451e54ec99c9b4309d2373333.pdf?index=true
• http://paxazonam.cotton-bale-market.com/uploads/1/3/1/4/131437130/tidirirago.pdf
• http://files.whollysimcha.com/uploads/1/3/1/3/131381919/452119.pdf
• https://cdn.shopify.com/s/files/1/0428/8764/3303/files/anarkali_film_all_songs.pdf
• https://cdn.shopify.com/s/files/1/0430/7940/1632/files/70748652533.pdf
• https://cdn.shopify.com/s/files/1/0433/9597/3276/files/siveboxapavarobawuderupu.pdf
• https://cdn.shopify.com/s/files/1/0428/7827/1641/files/statistical_quality_control_book_by_mahajan_free_download.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
• cdn.shopify.com
• 9bf35b4e-53a1-482d-a6d8-5a512df5d2bf.filesusr.com
• e0e90f87-bab3-426e-9219-9663ca894a42.filesusr.com
• b0eca45a-c4f1-4312-90de-8a17726df5c3.filesusr.com
• paxazonam.cotton-bale-market.com
• files.whollysimcha.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report