MALICIOUS — fedf23_8f5250f076f946ccbad4d370bf07bdf0.pdf

MALICIOUS — fedf23_8f5250f076f946ccbad4d370bf07bdf0.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: 5d45c1685b00f904ec9f089dce97eb010c660412e1f85cd581ee5408e490c740
• SHA-1: 5e03b35ace5d1a93c1614f9fa5427283befe6d88
• MD5: 5f13f67391c0e7dbb50ff3988108ffa4
• ssdeep: 768:lgGzpDg2XbnW1y8acI1T6U74epkzvBulORAEIgDC7:2GFE2XjjcIFz8C+vBzOgDC7
• TLSH: T11C319EF36497DCCC75875F07B9A714696486C2A92233976458F87B7CC8AC2ACAE10870
• Submitted as: fedf23_8f5250f076f946ccbad4d370bf07bdf0.pdf
• File type: pdf · Size: 42622 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.link/wix?keyword=laws+of+thermodynamics+worksheet+key, http://files.godsloveinpoetry.com/uploads/1/3/0/8/130873781/5dd4a4c3a.pdf, http://rotiwo.giltnercustomer.com/uploads/1/3/0/8/130874575/998272.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.link/wix?keyword=laws+of+thermodynamics+worksheet+key
• http://files.godsloveinpoetry.com/uploads/1/3/0/8/130873781/5dd4a4c3a.pdf
• http://rotiwo.giltnercustomer.com/uploads/1/3/0/8/130874575/998272.pdf
• http://jamaj.theopenbus.com/uploads/1/3/2/6/132683138/vamusedejagi.pdf
• http://rinutetu.davesbackyardbees.com/uploads/1/3/1/0/131070847/wafokaviripun.pdf
• http://files.theidealorganization.com/uploads/1/3/1/4/131438418/gevuwodajububu.pdf
• http://files.evazimmermann.org/uploads/1/3/0/7/130738553/1870272.pdf
• http://files.esteroartleague.com/uploads/1/3/0/7/130739715/vugotixiresisozusi.pdf
• http://files.riponcitybonfire.org/uploads/1/3/0/9/130969845/5165027.pdf
• http://files.peaksandpaddles.org/uploads/1/3/1/3/131379406/b3f3d75d1.pdf
• http://fimobube.jlblsource.com/uploads/1/3/1/4/131453858/jukowegixomi-zimudizadugaf.pdf
• http://files.supernaturaltraveler.com/uploads/1/3/0/7/130740213/f66b3e7f23d50.pdf
• http://gikebo.videogirlpro.com/uploads/1/3/0/9/130968988/ramopelixemapugig.pdf
• http://files.floridahuntingoutfitter.com/uploads/1/3/1/3/131378821/motefunukat-dewilatapogibu-wepopemuwini.pdf
• https://fec03a55-86d1-4f8e-8e61-327dffad2c4d.filesusr.com/ugd/91e123_be19d5d2ba264c8e84218b1e5c5b9f23.pdf?index=true
• https://609de367-512f-452d-998b-ba536a8323c5.filesusr.com/ugd/769f78_06d5645a1be04662a09335c929e16980.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.link
• files.godsloveinpoetry.com
• rotiwo.giltnercustomer.com
• jamaj.theopenbus.com
• rinutetu.davesbackyardbees.com
• files.theidealorganization.com
• files.evazimmermann.org
• files.esteroartleague.com
• files.riponcitybonfire.org
• files.peaksandpaddles.org
• fimobube.jlblsource.com
• files.supernaturaltraveler.com
• gikebo.videogirlpro.com
• files.floridahuntingoutfitter.com
• fec03a55-86d1-4f8e-8e61-327dffad2c4d.filesusr.com
• 609de367-512f-452d-998b-ba536a8323c5.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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