MALICIOUS — 4fb05f_b87502bad96b49358aea26d7d49fa144.pdf

MALICIOUS — 4fb05f_b87502bad96b49358aea26d7d49fa144.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: a0d2f2ca6889cf2e36682d73b72b8e27773cca0d7281eb6dc6ba4dc9512aa9dc
• SHA-1: 1a7633d9ad422f450179bc86faf61bc54ed00a88
• MD5: 4c29b1e917176b970edc3e807c7e19f9
• ssdeep: 768:fgGzpDUfBsqya3hB60jE8yChU/E9AK4GYnwCNoJ9BKQ60zVVkwmagx+jpxnxhW7Q:oGFAQ8yJ/fK4GLVJ9RzVawmT+jLxhWi1
• TLSH: T1B933AFF3419BDC8C6A868F1368EA14156185DB8D7133AAB009C9777CD4BC5BDBE20D60
• Submitted as: 4fb05f_b87502bad96b49358aea26d7d49fa144.pdf
• File type: pdf · Size: 48785 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=ninja+arashi+mod+apk+unlimited+life, https://a5236ab4-9f8a-4719-8f5c-98c0f3f6e4bf.filesusr.com/ugd/dcf311_61484f2aefd64175891c66c27ab66cc7.pdf?index=true, https://30113569-ef65-4fa7-a981-7bd7462d5f2a.filesusr.com/ugd/80fd5d_6e76bd2e1d5643f4bacbfd3696303a35.pdf?index=true - 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=ninja+arashi+mod+apk+unlimited+life
• https://a5236ab4-9f8a-4719-8f5c-98c0f3f6e4bf.filesusr.com/ugd/dcf311_61484f2aefd64175891c66c27ab66cc7.pdf?index=true
• https://30113569-ef65-4fa7-a981-7bd7462d5f2a.filesusr.com/ugd/80fd5d_6e76bd2e1d5643f4bacbfd3696303a35.pdf?index=true
• https://674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com/ugd/b56239_193cf1a7e87849cab21c4470ecc576d0.pdf?index=true
• https://c511f236-9495-4ede-afda-a6325a4ad2c6.filesusr.com/ugd/8db125_bff8c80fbf8f4b39be59ded1caae2f94.pdf?index=true
• https://cdn.shopify.com/s/files/1/0431/1869/0458/files/majizudawovovu.pdf
• https://cdn.shopify.com/s/files/1/0438/3241/0272/files/noxitabenalobanizuseruz.pdf
• https://cdn.shopify.com/s/files/1/0432/3550/8392/files/cdr_to_pdf_online_converter_free.pdf
• https://cdn.shopify.com/s/files/1/0464/0587/7915/files/80800930237.pdf
• https://79a463be-abc4-4d9e-8e16-6abcf3ecc750.filesusr.com/ugd/f08e01_0068bce556904696bfda5ead21c91b7f.pdf?index=true
• https://6934e149-645f-4122-87ee-b0a3a5d62290.filesusr.com/ugd/81d6a4_50843e3810fd471fa6af5ac9f349ad9c.pdf?index=true
• https://65307778-9289-47d3-af90-0501dda917d3.filesusr.com/ugd/9d869b_1bd8a9dcd30c4f93888493e47c72e424.pdf?index=true
• https://177ea60a-5d15-4fa6-bc4b-254c90950b07.filesusr.com/ugd/edb4a7_ceabb44e8b584c06803664ab920a0fbe.pdf?index=true
• https://77e6879e-725f-428c-89a1-5a2d27679191.filesusr.com/ugd/911c12_a48a58daa4ef428893c9e7dbef4f801f.pdf?index=true
• https://cdn.shopify.com/s/files/1/0437/4482/1399/files/a_r_rahman_songs_._com.pdf
• https://cdn.shopify.com/s/files/1/0430/2890/6138/files/78387408756.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
• a5236ab4-9f8a-4719-8f5c-98c0f3f6e4bf.filesusr.com
• 30113569-ef65-4fa7-a981-7bd7462d5f2a.filesusr.com
• 674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com
• c511f236-9495-4ede-afda-a6325a4ad2c6.filesusr.com
• cdn.shopify.com
• 79a463be-abc4-4d9e-8e16-6abcf3ecc750.filesusr.com
• 6934e149-645f-4122-87ee-b0a3a5d62290.filesusr.com
• 65307778-9289-47d3-af90-0501dda917d3.filesusr.com
• 177ea60a-5d15-4fa6-bc4b-254c90950b07.filesusr.com
• 77e6879e-725f-428c-89a1-5a2d27679191.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report