MALICIOUS — f390e7_cbef186299d64a9fa19805ed31157284.pdf

MALICIOUS — f390e7_cbef186299d64a9fa19805ed31157284.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: 0efcdb53b6152b87e7774acdaa017e8a452c150224aa092d2752c4d26dc84fe8
• SHA-1: e738fc105d1ed1257c5dadfbe0b95e4db1a35fc6
• MD5: dfaaed9d7f580ece701d2115796d25ed
• ssdeep: 1536:rGFkO1gdVZi6vvK0A2snOQMkZL/BDAnYVU0s:KFkt/Zi6vvKDnckZj+nYVy
• TLSH: T1D635CFF324D7DE8C7A8A6B079EEB1058A455D6887133933168887B6CC4BC7EC7E10921
• Submitted as: f390e7_cbef186299d64a9fa19805ed31157284.pdf
• File type: pdf · Size: 59909 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.me/wix?keyword=bobcat+ceremony+pdf, https://f915a33e-f807-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/9ef0c3_4541a83cf6a3405ca5ea10b951df6fe5.pdf?index=true, https://9bba85b7-6c8e-47df-8d50-e0d67b73fa8a.filesusr.com/ugd/dc8a8e_ce0aeab5aba846659f5105ae4448fc31.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.me/wix?keyword=bobcat+ceremony+pdf
• https://f915a33e-f807-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/9ef0c3_4541a83cf6a3405ca5ea10b951df6fe5.pdf?index=true
• https://9bba85b7-6c8e-47df-8d50-e0d67b73fa8a.filesusr.com/ugd/dc8a8e_ce0aeab5aba846659f5105ae4448fc31.pdf?index=true
• https://154c2848-fda4-4554-9897-5b2054a172bf.filesusr.com/ugd/d6af85_fc13a69092fe43ad9ca1c65305238b4b.pdf?index=true
• https://9efbc533-4f0b-4c53-9fee-e9181ecbaa58.filesusr.com/ugd/d7d6cd_aa7e993949ea487b984cd42a9d779a17.pdf?index=true
• https://c65c624a-75f5-4b2a-8459-3d51580eb159.filesusr.com/ugd/2486b5_24ad98a3d52c4f89a8c08baf8035405b.pdf?index=true
• https://76746732-7c5b-459b-9f41-00104776d42d.filesusr.com/ugd/2eff39_b3117634c118418297807fa7291068a4.pdf?index=true
• https://ffb59e13-6103-45cd-923a-7e3942773e31.filesusr.com/ugd/d4a9d6_f7f16f1e5273443bb3294b4beffdb791.pdf?index=true
• https://b9a170ca-88b0-463f-be9f-e286798f7634.filesusr.com/ugd/3225da_ea9d320f23584f60a3c8e7b075cc14dd.pdf?index=true
• https://ecf922e3-1e3e-4092-adc7-495cc863d28c.filesusr.com/ugd/a4ea6c_f63722ca462140f59626e91ebac78db4.pdf?index=true
• https://23b9a6b3-c462-47be-b906-06abb0e0680a.filesusr.com/ugd/eb6612_58ee550356a04436a9444552a7f2ddf1.pdf?index=true
• https://0bfee57d-7321-4d14-82cc-3f834c2badd2.filesusr.com/ugd/29c71c_1719086e39c04abebb390a03880285d1.pdf?index=true
• https://5b096f7a-c431-4da9-8f21-3d0f36ab43a2.filesusr.com/ugd/13ae68_f7200520bca540c08afcf923252b8ac7.pdf?index=true
• https://d199a636-5302-4802-8a65-0803540b1a00.filesusr.com/ugd/7f614e_0e451c39663d42f3b0e5dbaab0210ebd.pdf?index=true
• https://547f4891-31ef-4ea4-904f-eb4154ddd12c.filesusr.com/ugd/3bcfef_1f86e622e50d43aba707296acea581eb.pdf?index=true
• https://cab13c5d-f3bb-4aaa-b555-4e7c34324630.filesusr.com/ugd/d43733_ba0257f166804a7d83348da6c5084706.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.me
• f915a33e-f807-11ea-a328-fc4dd43d38a6.filesusr.com
• 9bba85b7-6c8e-47df-8d50-e0d67b73fa8a.filesusr.com
• 154c2848-fda4-4554-9897-5b2054a172bf.filesusr.com
• 9efbc533-4f0b-4c53-9fee-e9181ecbaa58.filesusr.com
• c65c624a-75f5-4b2a-8459-3d51580eb159.filesusr.com
• 76746732-7c5b-459b-9f41-00104776d42d.filesusr.com
• ffb59e13-6103-45cd-923a-7e3942773e31.filesusr.com
• b9a170ca-88b0-463f-be9f-e286798f7634.filesusr.com
• ecf922e3-1e3e-4092-adc7-495cc863d28c.filesusr.com
• 23b9a6b3-c462-47be-b906-06abb0e0680a.filesusr.com
• 0bfee57d-7321-4d14-82cc-3f834c2badd2.filesusr.com
• 5b096f7a-c431-4da9-8f21-3d0f36ab43a2.filesusr.com
• d199a636-5302-4802-8a65-0803540b1a00.filesusr.com
• 547f4891-31ef-4ea4-904f-eb4154ddd12c.filesusr.com
• cab13c5d-f3bb-4aaa-b555-4e7c34324630.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report