MALICIOUS — ad2ade_692ce2c6048d441fb10b9ca15a78b57e.pdf

MALICIOUS — ad2ade_692ce2c6048d441fb10b9ca15a78b57e.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: 6339bcec9fe274a4f2b444c5826d39fe8d5c2a407837a5ea66a5548bffc3902d
• SHA-1: f23fbc4597ad0c6335661e5e46898acd36328aa4
• MD5: 18a744da0d9bf40a9daedfa7201d99f9
• ssdeep: 768:QgGzpDiC7iFxbd5+26cuZZHl5gg/nkj4BkWT7OeztAQgOmZ:9GF+CW6DPgg8jYkW2ehAQgOmZ
• TLSH: T19431AEF760A7DDCC768AFF176DF504496046EA892036A6B418C8376CC47C2BD6F50A21
• Submitted as: ad2ade_692ce2c6048d441fb10b9ca15a78b57e.pdf
• File type: pdf · Size: 41229 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=elements+of+the+periodic+table+crossword+puzzle+answers+science+teachers, http://files.hannahchambers.net/uploads/1/3/1/3/131379111/tegamokibuj.pdf, http://tobom.thejournalofpolitics.org/uploads/1/3/1/6/131606289/5862370.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=elements+of+the+periodic+table+crossword+puzzle+answers+science+teachers
• http://files.hannahchambers.net/uploads/1/3/1/3/131379111/tegamokibuj.pdf
• http://tobom.thejournalofpolitics.org/uploads/1/3/1/6/131606289/5862370.pdf
• http://files.staywhole.org/uploads/1/3/0/7/130774969/d938ff.pdf
• http://files.mdiaccess.com/uploads/1/3/1/4/131455636/8fbb6.pdf
• https://cdn.shopify.com/s/files/1/0438/4423/9510/files/koletunabofogomavovo.pdf
• http://files.snpaa.org/uploads/1/3/2/6/132683070/418abd589fd8c.pdf
• http://files.jwcyclerepaircentre.com/uploads/1/3/0/8/130813859/1186289.pdf
• http://files.estia-agios-nikolaos.org/uploads/1/3/1/8/131857115/pimima_netejab_bozozatoje_voludifopogite.pdf
• http://fukop.hirowheels.com/uploads/1/3/1/6/131606490/ced7c96991fd35.pdf
• http://doxerezon.shopmerakicollective.com/uploads/1/3/0/7/130738792/5282977.pdf
• https://d0a1f083-fb83-4338-add7-ea8b066da2ce.filesusr.com/ugd/3ddeef_505c58af8af942fc85452645a61920ad.pdf?index=true
• https://6305100e-e0a9-4c61-8b9f-a7940ee28b0d.filesusr.com/ugd/162fe6_3496aa506d504ce1b3a2900d31c87b95.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.me
• files.hannahchambers.net
• tobom.thejournalofpolitics.org
• files.staywhole.org
• files.mdiaccess.com
• cdn.shopify.com
• files.snpaa.org
• files.jwcyclerepaircentre.com
• files.estia-agios-nikolaos.org
• fukop.hirowheels.com
• doxerezon.shopmerakicollective.com
• d0a1f083-fb83-4338-add7-ea8b066da2ce.filesusr.com
• 6305100e-e0a9-4c61-8b9f-a7940ee28b0d.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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