MALICIOUS — e643da_3afdd5fe245c4560a315c3339502db79.pdf

MALICIOUS — e643da_3afdd5fe245c4560a315c3339502db79.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: 93df09cccca9044558f46b5caa5eef1e2b996d5eff799a7f1e2741c4679db298
• SHA-1: d87e7c3f187be80c01dabeb1922653258f91850a
• MD5: c748263dd4f32bac2cb2c40ee20aad88
• ssdeep: 1536:zGFGpBA7cAy/TAnk4GWXZqoiIHq17xfWrkBoWGzK:CFGnS4Ank4hXZsIHui1G
• TLSH: T16533AFF31097DD8C76C2AF03BDEA1458614AEE8861329AB455D8377CC47C7BDAE40A60
• Submitted as: e643da_3afdd5fe245c4560a315c3339502db79.pdf
• File type: pdf · Size: 49821 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.com/wix?keyword=finding+area+of+trapezoid+worksheet, http://files.ottawavalleygrainstore.ca/uploads/1/3/0/7/130739991/lazususuvu.pdf, http://ropab.crankinblackbox.com/uploads/1/3/0/8/130814328/2746b44f7a56.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.com/wix?keyword=finding+area+of+trapezoid+worksheet
• http://files.ottawavalleygrainstore.ca/uploads/1/3/0/7/130739991/lazususuvu.pdf
• http://ropab.crankinblackbox.com/uploads/1/3/0/8/130814328/2746b44f7a56.pdf
• http://files.cricstudios.com/uploads/1/3/1/4/131407005/xenigelig_lawure.pdf
• http://files.pasinfonia.org/uploads/1/3/1/4/131407571/47705.pdf
• https://cdn.shopify.com/s/files/1/0431/1734/6965/files/31313760119.pdf
• https://cdn.shopify.com/s/files/1/0462/2024/7194/files/fawetanu.pdf
• https://cdn.shopify.com/s/files/1/0437/2342/3912/files/zuxowinojinigiwoboponas.pdf
• https://cdn.shopify.com/s/files/1/0428/2990/6079/files/12468413778.pdf
• https://cdn.shopify.com/s/files/1/0432/1089/9624/files/breaking_strongholds_in_your_life.pdf
• http://files.jafleur.com/uploads/1/3/1/4/131454221/3cef42b70cf1035.pdf
• http://files.ndacademyofdance.com/uploads/1/3/0/7/130776661/5bb0c1b47.pdf
• https://ca0bc82d-9f01-465c-94f3-98f0b2c4546e.filesusr.com/ugd/f08e01_97043ada5593470abc93e43b1aeadb1f.pdf?index=true
• https://61c6c16e-cecf-452b-9669-ea6585d08a24.filesusr.com/ugd/d6af85_f3e126c82ee848cd84b25b361727f791.pdf?index=true
• https://e34be404-b84a-4b63-aff6-4c4f5b0f9a21.filesusr.com/ugd/c450b2_3c274bb52a184317bbb61e9f11b54d30.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.com
• files.ottawavalleygrainstore.ca
• ropab.crankinblackbox.com
• files.cricstudios.com
• files.pasinfonia.org
• cdn.shopify.com
• files.jafleur.com
• files.ndacademyofdance.com
• ca0bc82d-9f01-465c-94f3-98f0b2c4546e.filesusr.com
• 61c6c16e-cecf-452b-9669-ea6585d08a24.filesusr.com
• e34be404-b84a-4b63-aff6-4c4f5b0f9a21.filesusr.com
• imathworksheets.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report