MALICIOUS — 868b90_92d4c39220cc4b98b7d8c2b6823cdd17.pdf

MALICIOUS — 868b90_92d4c39220cc4b98b7d8c2b6823cdd17.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: 64960a490eedc0055aa04aaee3dedb87676a4bc92284f97d36e1a02230df7800
• SHA-1: 5986a7131acb2c58718940dbccd21b94d8322ace
• MD5: 2f60bb3e67d71befe2ccc43cc87b6760
• ssdeep: 768:ugGzpDmOZGiF/g7ApQf3ZirYOZ92CcA5N0Flp638BnAfkA0vfYw1KWpI9T7u:LGF6N/szz0hCmggvfYMpgT7u
• TLSH: T11032AEF3409BEC8DBA869B03ACEA10165095C6897076E37094D877BDC5BC6FCBE11921
• Submitted as: 868b90_92d4c39220cc4b98b7d8c2b6823cdd17.pdf
• File type: pdf · Size: 46889 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=available+scholarships+2020, http://dezoxilas.soundwatershed.com/uploads/1/3/1/4/131407408/7285725.pdf, http://teniwe.76bulbs.com/uploads/1/3/0/7/130775503/zugedeliwiruf.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=available+scholarships+2020
• http://dezoxilas.soundwatershed.com/uploads/1/3/1/4/131407408/7285725.pdf
• http://teniwe.76bulbs.com/uploads/1/3/0/7/130775503/zugedeliwiruf.pdf
• http://files.secteur.scouts-vmr.org/uploads/1/3/1/6/131606745/5022899.pdf
• http://files.jessicaleighwellbeing.com/uploads/1/3/0/7/130776150/5fe7b6654888cdd.pdf
• https://cdn.shopify.com/s/files/1/0437/7355/8935/files/apocryphal_books_download.pdf
• https://cdn.shopify.com/s/files/1/0437/7985/0397/files/sociology_textbook_free.pdf
• https://cdn.shopify.com/s/files/1/0432/5713/5257/files/14852543535.pdf
• https://cdn.shopify.com/s/files/1/0435/5509/4679/files/dragon_age_inquisition_save_editor.pdf
• https://cdn.shopify.com/s/files/1/0429/0763/1783/files/amazon_echo_registration_failure.pdf
• https://cdn.shopify.com/s/files/1/0434/6983/2342/files/remington_1100_serial_numbers.pdf
• https://cdn.shopify.com/s/files/1/0434/6164/0358/files/amplitude_modulation_and_demodulation_circuit_lab_manual.pdf
• https://cdn.shopify.com/s/files/1/0463/5557/9046/files/97745664745.pdf
• https://cdn.shopify.com/s/files/1/0430/3365/7498/files/10295804625.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
• dezoxilas.soundwatershed.com
• teniwe.76bulbs.com
• files.secteur.scouts-vmr.org
• files.jessicaleighwellbeing.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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