MALICIOUS — 9904c2_3fcdd742f829441eaa3c9cb1f2cefe01.pdf

MALICIOUS — 9904c2_3fcdd742f829441eaa3c9cb1f2cefe01.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: 88f5d86dfaaaf5e8e1464ff7f0a35b7f6b21db621fba76970d2e58e619574b4f
• SHA-1: 2d834f98323e2837335aeaaa84ea6cc069843ebd
• MD5: 479f5d6684ad671e1f6a9f58d65c2f8a
• ssdeep: 768:ugGzpD61S6PmcsTxwM834L29pUfGXXMOA7NcX2:LGF2RI69uuXXqNcX2
• TLSH: T1282F8DF3245BEE4C7A87EB136DA62155218AC38C213293A4158D776CD9BC3BDBE51830
• Submitted as: 9904c2_3fcdd742f829441eaa3c9cb1f2cefe01.pdf
• File type: pdf · Size: 34633 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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.cc/wix?keyword=wordly+wise+3000+book+5+lesson+6+answer+key, https://c2c832b8-e98c-434b-a9ba-73d7909f43eb.filesusr.com/ugd/32777b_b8648bf0e7904253a4f6a5101e6f49c8.pdf?index=true, https://7c6610ac-ee1a-48dd-9c21-bb948a64b8d5.filesusr.com/ugd/3c2969_93ef20fbd1cb4b958038bd71f8e172c9.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.cc/wix?keyword=wordly+wise+3000+book+5+lesson+6+answer+key
• https://c2c832b8-e98c-434b-a9ba-73d7909f43eb.filesusr.com/ugd/32777b_b8648bf0e7904253a4f6a5101e6f49c8.pdf?index=true
• https://7c6610ac-ee1a-48dd-9c21-bb948a64b8d5.filesusr.com/ugd/3c2969_93ef20fbd1cb4b958038bd71f8e172c9.pdf?index=true
• https://19c3cf87-49a0-4e88-87ed-29cc8f195bfb.filesusr.com/ugd/6cf0f5_4252665c7dc84e75889d25deda20cf83.pdf?index=true
• http://gewofadiv.1984hair.com/uploads/1/3/0/7/130740055/teruz_gerer_kopopegure_zofogakaku.pdf
• http://files.monsterotiqa.com/uploads/1/3/1/4/131409037/4b11bc0e9f02.pdf
• http://files.cvdm.info/uploads/1/3/1/4/131452778/konoka.pdf
• http://files.westhopeschool.com/uploads/1/3/1/4/131406060/xomamaredojenikalum.pdf
• https://cdn.shopify.com/s/files/1/0431/2141/0210/files/bevapopetuxukabazapunikev.pdf
• https://cdn.shopify.com/s/files/1/0433/8611/0108/files/lufijirebopani.pdf
• https://cdn.shopify.com/s/files/1/0433/9482/6405/files/zelda_oracle_of_seasons_walkthrough.pdf
• https://cdn.shopify.com/s/files/1/0435/9094/2888/files/upc_check_digit_calculator.pdf
• https://cdn.shopify.com/s/files/1/0440/6090/1526/files/soleil_heater_parts.pdf
• https://cdn.shopify.com/s/files/1/0439/4749/1486/files/90601932037.pdf
• https://cdn.shopify.com/s/files/1/0432/6712/9504/files/mizodexavotodofu.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.cc
• c2c832b8-e98c-434b-a9ba-73d7909f43eb.filesusr.com
• 7c6610ac-ee1a-48dd-9c21-bb948a64b8d5.filesusr.com
• 19c3cf87-49a0-4e88-87ed-29cc8f195bfb.filesusr.com
• gewofadiv.1984hair.com
• files.monsterotiqa.com
• files.cvdm.info
• files.westhopeschool.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report