SUSPICIOUS — 3846131.pdf

SUSPICIOUS — 3846131.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.

Identification

• SHA-256: 4a575f4e485b0552e6738d4e35bb9d4ec535278b1f4468e90f9356d899012f4a
• SHA-1: a346b6023bd8922a64fbf43f348b79b205fb401e
• MD5: 1c88bcbe32dfbd0633496605a8eaa8dd
• ssdeep: 1536:Rhk7UA6RDFLU5FOtCiI8m0NYOh31NuQNagjFs3bxi/3eZfIogoKgCOk3QLn6orWR:6tSMFOM78Z3RNayFs3tK/ogoZ6oiR
• TLSH: T19937B0F3605BCE8C7B86AB4329FA552C248BD34DA531DAA0449CBA3C897C17DAC51611
• Submitted as: 3846131.pdf
• File type: pdf · Size: 75465 bytes
• Verdict: suspicious (44/100)

Detections (3 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://trafficel.ru/wb?keyword=formalism%20new%20criticism%20neo-%20aristotelian%20criticism, https://dejutuzalusabi.weebly.com/uploads/1/3/4/8/134869317/webaroditabafiguga.pdf, https://wijizavop.weebly.com/uploads/1/3/4/3/134309393/16101f59f91e.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://trafficel.ru/wb?keyword=formalism%20new%20criticism%20neo-%20aristotelian%20criticism
• https://s3.amazonaws.com/tulosa/les_5_accords_toltques.pdf
• https://dejutuzalusabi.weebly.com/uploads/1/3/4/8/134869317/webaroditabafiguga.pdf
• https://wijizavop.weebly.com/uploads/1/3/4/3/134309393/16101f59f91e.pdf
• https://bakubirusi.weebly.com/uploads/1/3/4/6/134680497/4342947.pdf
• https://uploads.strikinglycdn.com/files/0cde9696-0419-4377-bc90-53f082c5bf87/dujudibinezo.pdf
• https://s3.amazonaws.com/zetare/39910915626.pdf
• https://s3.amazonaws.com/memobofilenabon/72094430030.pdf
• https://gaxopekel.weebly.com/uploads/1/3/0/9/130969853/91acb.pdf
• https://s3.amazonaws.com/gapivegek/jigafo.pdf
• https://s3.amazonaws.com/wiwamoxamo/advanced_microsoft_excel_formulas.pdf
• https://s3.amazonaws.com/jokotaziweluge/accounting_information_system_meaning_in_marathi.pdf
• https://girejegi.weebly.com/uploads/1/3/4/4/134490844/wirumetivut.pdf
• https://biduvokiket.weebly.com/uploads/1/3/4/3/134367510/1649909.pdf
• https://s3.amazonaws.com/nodetuxapabara/adam_6051_software.pdf
• https://s3.amazonaws.com/xovajukoxin/jewogatufitinove.pdf
• https://s3.amazonaws.com/lorifawuvawot/android_tv_remote_control.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

• trafficel.ru
• s3.amazonaws.com
• dejutuzalusabi.weebly.com
• wijizavop.weebly.com
• bakubirusi.weebly.com
• uploads.strikinglycdn.com
• gaxopekel.weebly.com
• girejegi.weebly.com
• biduvokiket.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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