MALICIOUS — 277b62_5f0d2bae7b2840248493f073424da50a.pdf

MALICIOUS — 277b62_5f0d2bae7b2840248493f073424da50a.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: d864cd93896ede25bd9aae0a985dd6cc161ad1e3265f04f1fc6fb73baaecf2f2
• SHA-1: c37cd579199a856f80156e6eb216275697eac702
• MD5: 687f7d2d6dda7219d0a3c7885b6fd13a
• ssdeep: 768:PgGzpDq9Nro/uVBh2WCufH+22jPUbgE0tK9y69seNT1XYJ:4GFO9AIUJHtK9y6DNT1XYJ
• TLSH: T1D631AEF310A7ED8C36869F537EAA14599489E64C2132E63845DC362CC5BC3BDAF40D50
• Submitted as: 277b62_5f0d2bae7b2840248493f073424da50a.pdf
• File type: pdf · Size: 42954 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=commonly+confused+words+worksheet+middle+school, http://files.canyonlakevillas.com/uploads/1/3/2/6/132682563/xuzig.pdf, http://files.simplypairedcatering.com/uploads/1/3/0/7/130776484/123229.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.me/wix?keyword=commonly+confused+words+worksheet+middle+school
• http://files.canyonlakevillas.com/uploads/1/3/2/6/132682563/xuzig.pdf
• http://files.simplypairedcatering.com/uploads/1/3/0/7/130776484/123229.pdf
• http://lofejiru.bantrybayponytrekking.com/uploads/1/3/1/4/131438860/wixun-kazetav-juvavenokulak-legudutidomez.pdf
• http://files.meruka.net/uploads/1/3/1/8/131872079/6316818.pdf
• http://tunazejis.basketnineteen.com/uploads/1/3/1/3/131379866/nenibuvonebomola.pdf
• https://cdn.shopify.com/s/files/1/0436/3694/9152/files/tropical_smoothie_cafe_recipes.pdf
• https://9922c089-ceac-4fa1-a32c-105d29d140cc.filesusr.com/ugd/dcf9ad_02b99cc910254a08b70f02757f093c48.pdf?index=true
• https://011a8b30-2deb-40c8-a7bb-1f50679230f1.filesusr.com/ugd/011e4b_600416cc814242e1b0424cba2c5e36a2.pdf?index=true
• https://28f42826-49c4-44f2-afc0-0b306e022e28.filesusr.com/ugd/6f9b04_5d404fde318c4463b101514db6007311.pdf?index=true
• https://004d861f-1be0-464d-b708-85c273f01c79.filesusr.com/ugd/359e64_c825d043144f416481de57a1859f3acd.pdf?index=true
• https://d91457d6-a929-4d89-aced-7f5f0d012ecb.filesusr.com/ugd/54dfea_9b22e54e9fa043f4a541d03b7f9a0a86.pdf?index=true
• https://cdn.shopify.com/s/files/1/0436/1427/3693/files/catia_v5_learning_books.pdf
• https://cdn.shopify.com/s/files/1/0459/7334/0320/files/64828531101.pdf
• https://cdn.shopify.com/s/files/1/0451/3382/4154/files/undertale_piano_sheet_music_with_letters_megalovania.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
• files.canyonlakevillas.com
• files.simplypairedcatering.com
• lofejiru.bantrybayponytrekking.com
• files.meruka.net
• tunazejis.basketnineteen.com
• cdn.shopify.com
• 9922c089-ceac-4fa1-a32c-105d29d140cc.filesusr.com
• 011a8b30-2deb-40c8-a7bb-1f50679230f1.filesusr.com
• 28f42826-49c4-44f2-afc0-0b306e022e28.filesusr.com
• 004d861f-1be0-464d-b708-85c273f01c79.filesusr.com
• d91457d6-a929-4d89-aced-7f5f0d012ecb.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report