MALICIOUS — 9ea91e_2793e9cc8ed6474787f3721f80f890cd.pdf

MALICIOUS — 9ea91e_2793e9cc8ed6474787f3721f80f890cd.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: 82c5b035dc3a6216f2f883f49e1ddfa855cbfac3f62cc32e98b570a500286dc3
• SHA-1: db236cea2cf81401904258e60a95c2747d920ef4
• MD5: f349877f417e9f1658d5054c6f77ba38
• ssdeep: 1536:lGF3QWRXGO5CILEejLnqm8mrVKHXEy66agrR:4F33RXGQLD8mrVeHoG
• TLSH: T1E136CFF341ABED8C39D69B437AEE645DA09ADB446132AAA0418C772CC07C37D3E50971
• Submitted as: 9ea91e_2793e9cc8ed6474787f3721f80f890cd.pdf
• File type: pdf · Size: 65744 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.me/wix?keyword=density+practice+problems+worksheet+%25232, https://ba7d3958-980a-402c-9c0f-a1c4b47d035b.filesusr.com/ugd/3e7897_844cc4f97f0b42b0a919959f13d22520.pdf?index=true, https://781538ba-b6ea-460b-8543-b34b3aad55aa.filesusr.com/ugd/3a38e0_cc403daf0c094174af796b6de4e3d312.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=density+practice+problems+worksheet+%25232
• https://ba7d3958-980a-402c-9c0f-a1c4b47d035b.filesusr.com/ugd/3e7897_844cc4f97f0b42b0a919959f13d22520.pdf?index=true
• https://781538ba-b6ea-460b-8543-b34b3aad55aa.filesusr.com/ugd/3a38e0_cc403daf0c094174af796b6de4e3d312.pdf?index=true
• https://48b3af66-daff-47fb-a5fd-42bb3645901b.filesusr.com/ugd/04c368_498b42e6154349ca8d9a4adb2580873d.pdf?index=true
• https://5fcb74a1-8cdd-4175-9636-a232d59f9bda.filesusr.com/ugd/185811_a428a0e1b94b4e27aa2c03063ba35fcc.pdf?index=true
• http://files.louisvillehealth.org/uploads/1/3/1/4/131483685/da8871ca6b1c0.pdf
• http://ludege.guycockrum.com/uploads/1/3/1/3/131398521/telapo-vugazi.pdf
• http://files.spyratoschiropractic.com/uploads/1/3/1/8/131856125/3775905.pdf
• http://zaxines.tremaineh.com/uploads/1/3/0/7/130739086/7854504.pdf
• http://files.medaryville.net/uploads/1/3/1/8/131856232/fisibesirejozazo.pdf
• http://files.wyevalleychiropractic.com/uploads/1/3/0/7/130738799/eff78099fc916.pdf
• http://sekuzed.theuniqueboutique.co.uk/uploads/1/3/1/4/131437918/5a4c176aad68.pdf
• http://xomup.modularis.co.uk/uploads/1/3/0/8/130813765/norilenoru.pdf
• https://cdn.shopify.com/s/files/1/0434/2690/6264/files/away_in_a_manger_lyrics.pdf
• https://cdn.shopify.com/s/files/1/0438/3752/2082/files/magic_rush_heroes_mod_apk_unlimited_money.pdf
• https://cdn.shopify.com/s/files/1/0430/4335/6825/files/52523304030.pdf
• https://cdn.shopify.com/s/files/1/0433/9436/7644/files/32245265739.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.me
• ba7d3958-980a-402c-9c0f-a1c4b47d035b.filesusr.com
• 781538ba-b6ea-460b-8543-b34b3aad55aa.filesusr.com
• 48b3af66-daff-47fb-a5fd-42bb3645901b.filesusr.com
• 5fcb74a1-8cdd-4175-9636-a232d59f9bda.filesusr.com
• files.louisvillehealth.org
• ludege.guycockrum.com
• files.spyratoschiropractic.com
• zaxines.tremaineh.com
• files.medaryville.net
• files.wyevalleychiropractic.com
• sekuzed.theuniqueboutique.co.uk
• xomup.modularis.co.uk
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report