MALICIOUS — bc0b97_7b24db3aea78418a866987abbe18815e.pdf

MALICIOUS — bc0b97_7b24db3aea78418a866987abbe18815e.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: 1b05894badc0800fd0873896879e479cce68a77e5da7d95a72cafe625857c5ff
• SHA-1: d2e1866887690716acdef4c500a3383388680658
• MD5: 6ea27e83a72a317f10ab614d5c0dfd40
• ssdeep: 768:3SgGzpD1QW5cLuAGU3Ps2/mwU0A+Bg7/x7JddjKyoDeSwSPmp7e0rHZA98ra2:/GFRl5YXOsAl91i6Shup7e0HZA98ra2
• TLSH: T1A333BFF381A7DD8C6A9BAB03EDAA1046558AC68C6133A56494C97B7CC47C7FC6F10920
• Submitted as: bc0b97_7b24db3aea78418a866987abbe18815e.pdf
• File type: pdf · Size: 48454 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.cc/wix?keyword=medidas+dela+cancha+de+baloncesto+segun+la+fiba, http://files.stnicholaselearning.ca/uploads/1/3/0/7/130738741/3632894.pdf, http://vasobi.texasshowcasecircuit.com/uploads/1/3/2/7/132741007/821940.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.cc/wix?keyword=medidas+dela+cancha+de+baloncesto+segun+la+fiba
• http://files.stnicholaselearning.ca/uploads/1/3/0/7/130738741/3632894.pdf
• http://vasobi.texasshowcasecircuit.com/uploads/1/3/2/7/132741007/821940.pdf
• http://files.somewhereintimeathens.com/uploads/1/3/1/6/131636808/abcc589bc1ffcbf.pdf
• http://bisawefed.metcalfepublic.com/uploads/1/3/1/3/131379070/wizuxanoz_lagubukupi_gudakizase_riwopir.pdf
• http://xavib.ywambethlehemsa.org/uploads/1/3/1/6/131607407/9572399.pdf
• http://files.procleanrexburg.com/uploads/1/3/1/3/131383743/xawafuribivesifoman.pdf
• http://kijusa.exteriorcontractor.co/uploads/1/3/0/7/130775475/7107747.pdf
• http://files.adnpfoundation.org/uploads/1/3/0/7/130776263/jiluvuberi.pdf
• http://samanof.hracademia.org/uploads/1/3/1/4/131453541/kaxelepekunozen.pdf
• http://sevawuviw.millennialstateofmind.com/uploads/1/3/1/8/131871456/e563509eaabef5b.pdf
• https://9c6f0df0-4918-4220-8be5-d4b8cc3b20b6.filesusr.com/ugd/dcf311_bfbd33e20a804fa09b269749c2a18b2e.pdf?index=true
• https://c20604e6-355e-4a9a-9367-a631e79b6230.filesusr.com/ugd/89602e_6af73bcb3d33414ba34a4b8f1b99ad6d.pdf?index=true
• https://620b8818-edb2-4ed1-b085-fedf2405dced.filesusr.com/ugd/b463f2_ab79499ffa864177a8177ae974a9df90.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
• files.stnicholaselearning.ca
• vasobi.texasshowcasecircuit.com
• files.somewhereintimeathens.com
• bisawefed.metcalfepublic.com
• xavib.ywambethlehemsa.org
• files.procleanrexburg.com
• kijusa.exteriorcontractor.co
• files.adnpfoundation.org
• samanof.hracademia.org
• sevawuviw.millennialstateofmind.com
• 9c6f0df0-4918-4220-8be5-d4b8cc3b20b6.filesusr.com
• c20604e6-355e-4a9a-9367-a631e79b6230.filesusr.com
• 620b8818-edb2-4ed1-b085-fedf2405dced.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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