MALICIOUS — 865d50_5391f223965e4b569fdef91223cb06f2.pdf

MALICIOUS — 865d50_5391f223965e4b569fdef91223cb06f2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 71dadb89d3b4c359f18ac528cdf4766299275f2818cb63919fed43db5594615f
• SHA-1: bebaaa70e2b6193acaf945cb3578f9d2d706e88c
• MD5: 90a4822ad4df60e9bc6d3f02ad62bafd
• ssdeep: 768:TgGzpD6j0PsFL8pdgnycZ07AWY4ZjhsZ0N2vKsRFYh/x:sGFW4i5q71YwsZ0ssh/x
• TLSH: T1D931AFF30167DC8C7A8EAF436AA615586105DA88713696705AC43F7CC9BC6BCAF10E30
• Submitted as: 865d50_5391f223965e4b569fdef91223cb06f2.pdf
• File type: pdf · Size: 40771 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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 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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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.cc/wix?keyword=cpt+code+for+comprehensive+hearing+test, https://0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com/ugd/58a813_c1c71de64edb4c72aa6435abf3e4d31f.pdf?index=true, https://700406d4-fde8-4470-b7f6-09abbfec2f7b.filesusr.com/ugd/b56239_42f17346d73f4b9ebd520142ad3e0f2d.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.cc/wix?keyword=cpt+code+for+comprehensive+hearing+test
• https://0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com/ugd/58a813_c1c71de64edb4c72aa6435abf3e4d31f.pdf?index=true
• https://700406d4-fde8-4470-b7f6-09abbfec2f7b.filesusr.com/ugd/b56239_42f17346d73f4b9ebd520142ad3e0f2d.pdf?index=true
• https://24bff8b9-d341-4bbc-9bc9-adf02c4fac82.filesusr.com/ugd/3225da_d15ba0224f8b4ab5820a344dbeea9246.pdf?index=true
• https://279a4307-80ea-4d24-9c3a-0b85deb1e5b8.filesusr.com/ugd/3283b0_040d9cc1d45b470eb68e9bbdf8c833eb.pdf?index=true
• https://5d2398bb-fd4b-421e-ab12-9261cd106200.filesusr.com/ugd/1cc777_8ed11c754c6d430288b7ca11fb4d484e.pdf?index=true
• https://e1dad806-b84a-4710-869f-79ad62085e20.filesusr.com/ugd/29c71c_5ce4c92e5abe42bb89516dcc886a26cb.pdf?index=true
• https://cdn.shopify.com/s/files/1/0462/6943/1959/files/dezuvezemisadu.pdf
• https://cdn.shopify.com/s/files/1/0435/2793/0011/files/574695894.pdf
• https://cdn.shopify.com/s/files/1/0428/8102/4159/files/jovakejafiniveregege.pdf
• https://cdn.shopify.com/s/files/1/0432/2807/0052/files/allahabad_kondapuram_songs_naa_songs_free.pdf
• https://e92aa988-3294-42fc-a83f-84a2e1a4c15b.filesusr.com/ugd/625844_6665ecbd7b0f485984808f28123b4c7c.pdf?index=true
• https://1ea7369a-4a20-4b89-ae39-b1ff41a379f3.filesusr.com/ugd/a32c20_641e3279312d4c1d92b09d75149e33f0.pdf?index=true
• 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.cc
• 0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com
• 700406d4-fde8-4470-b7f6-09abbfec2f7b.filesusr.com
• 24bff8b9-d341-4bbc-9bc9-adf02c4fac82.filesusr.com
• 279a4307-80ea-4d24-9c3a-0b85deb1e5b8.filesusr.com
• 5d2398bb-fd4b-421e-ab12-9261cd106200.filesusr.com
• e1dad806-b84a-4710-869f-79ad62085e20.filesusr.com
• cdn.shopify.com
• e92aa988-3294-42fc-a83f-84a2e1a4c15b.filesusr.com
• 1ea7369a-4a20-4b89-ae39-b1ff41a379f3.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report