MALICIOUS — 0cd019_688a1d6bb40f4f1187fc9130edc54d51.pdf

MALICIOUS — 0cd019_688a1d6bb40f4f1187fc9130edc54d51.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: 0aff00b7968bff5508afee1909e6753de1c1c45fcdc8077f7f90ca601dbe984c
• SHA-1: c2a5658ebe59cb32104efba3e4a237d99dc812b1
• MD5: f72c30e3b5a7b7d4eb32ef51b6209258
• ssdeep: 768:AgGzpDuzPVxSWgrbRgSirQztyiro/WXk3YCGjf5ff2u+z+IMHbeG:NGFa7SWKVgSNX5CIf5feu+z+RHbeG
• TLSH: T14E32BEF350A7ED8C7A87BB037EEE14095545DA895032EBA458A87B2CC17C3BC7E50910
• Submitted as: 0cd019_688a1d6bb40f4f1187fc9130edc54d51.pdf
• File type: pdf · Size: 47349 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.club/wix?keyword=chemical+bonding+lab+worksheet+answers, http://netefobaw.maoptometry.org/uploads/1/3/0/7/130775432/kopawujelanasu_kukosopoxileso.pdf, http://files.plantpartners.org/uploads/1/3/1/3/131380612/wanuwinogu-visorerazatep.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.club/wix?keyword=chemical+bonding+lab+worksheet+answers
• http://netefobaw.maoptometry.org/uploads/1/3/0/7/130775432/kopawujelanasu_kukosopoxileso.pdf
• http://files.plantpartners.org/uploads/1/3/1/3/131380612/wanuwinogu-visorerazatep.pdf
• http://files.lllpwd.com/uploads/1/3/1/4/131408502/vafotiduda-lojeta-kamovirawu-negatopagirolop.pdf
• https://5212716a-a33c-4fb4-b666-8f4dcf71a22e.filesusr.com/ugd/a13bc2_336eb0c7c0b848f68151b2f6e2a5ed81.pdf?index=true
• https://24353d1b-6f74-4dbb-b253-891c29c5a8f6.filesusr.com/ugd/70e7d4_161000755c3e4688b8023683af4720d5.pdf?index=true
• https://092aca64-2e8f-4693-a05e-8678312081cd.filesusr.com/ugd/daca0d_fad43a3975664a1fa4a8dd9715ac4ac8.pdf?index=true
• https://cdn.shopify.com/s/files/1/0435/6227/0879/files/17069336334.pdf
• https://cdn.shopify.com/s/files/1/0461/9413/1093/files/52865139884.pdf
• https://cdn.shopify.com/s/files/1/0433/8185/0268/files/food_pyramid_ireland_template.pdf
• https://cdn.shopify.com/s/files/1/0431/9415/5169/files/ap_chemistry_test.pdf
• https://cdn.shopify.com/s/files/1/0430/0849/1673/files/worexune.pdf
• https://cdn.shopify.com/s/files/1/0440/0673/6037/files/74044714588.pdf
• https://cdn.shopify.com/s/files/1/0431/1495/4908/files/realidades_2_capitulo_1b-_8_crossword_answers.pdf
• https://cdn.shopify.com/s/files/1/0479/6625/7315/files/murufuvipup.pdf
• https://cdn.shopify.com/s/files/1/0432/9819/3566/files/creation_story_worksheet_year_2.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.club
• netefobaw.maoptometry.org
• files.plantpartners.org
• files.lllpwd.com
• 5212716a-a33c-4fb4-b666-8f4dcf71a22e.filesusr.com
• 24353d1b-6f74-4dbb-b253-891c29c5a8f6.filesusr.com
• 092aca64-2e8f-4693-a05e-8678312081cd.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

File paths

• v:\=NC

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report