MALICIOUS — 1801338.pdf

MALICIOUS — 1801338.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 5e454fbcd103d6933adafdca0e73b798f5e093f98b5b6b6f58504e3948d29192
• SHA-1: 249f9365d480e1752243af41dc5130510ddfbcd3
• MD5: 4c31d19cbb45e352033b3927c5651248
• ssdeep: 768:/gGzpDWpupzQ1CRsrqfr1V3sat29Tyil3uU7bxA3gmrUyqrUe6z/mw0uWlnA3cwE:IGFSpuRQw8E29eQF7bV3Rrjk/mw0uWlD
• TLSH: T1FE329DF350ABEC8C7BC7AB43A8FA10596049C78D7232975045D87A7CD4BC6BD6E01A60
• Submitted as: 1801338.pdf
• File type: pdf · Size: 46647 bytes
• Verdict: malicious (75/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=killing%20me%20softly%20frank%20sinatra%20lyrics, https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf, https://sakukavazu.weebly.com/uploads/1/3/1/3/131379729/baresis-nejivonepavube-dedefunox.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://cctraff.ru/wb?keyword=killing%20me%20softly%20frank%20sinatra%20lyrics
• https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf
• https://sakukavazu.weebly.com/uploads/1/3/1/3/131379729/baresis-nejivonepavube-dedefunox.pdf
• https://xusawoji.weebly.com/uploads/1/3/0/7/130739635/365214.pdf
• https://s3.amazonaws.com/zetare/57546761052.pdf
• https://s3.amazonaws.com/zirojopemup/gugagajuxujazedisus.pdf
• https://cdn.shopify.com/s/files/1/0440/8606/7352/files/83906662857.pdf
• https://cdn.shopify.com/s/files/1/0495/9109/1352/files/74510766881.pdf
• https://cdn.shopify.com/s/files/1/0482/8741/6475/files/dolawowalavuredamo.pdf
• https://cdn.shopify.com/s/files/1/0434/4548/5725/files/links_awakening_guide_ocarina.pdf
• https://cdn.shopify.com/s/files/1/0266/9222/3174/files/easton_area_school_district_board_meeting.pdf
• https://cdn.shopify.com/s/files/1/0481/4313/8965/files/rupuvamoruzijitilarezegi.pdf
• https://s3.amazonaws.com/tetazino/antigeno_prostatico_elevado.pdf
• https://s3.amazonaws.com/susopuzupure/15643076936.pdf
• https://s3.amazonaws.com/henghuili-files/radial_engine_assembly_drawing.pdf
• https://uploads.strikinglycdn.com/files/c942dc1a-e9e8-4fa5-9a9c-65b4247acfd1/pijupavujexuvigomona.pdf
• https://uploads.strikinglycdn.com/files/e2bcea4d-e0c3-4ea5-8c51-277f718bd2c9/73258685188.pdf
• https://uploads.strikinglycdn.com/files/98284b49-ce0b-4ba2-b278-96baf7513d98/marie-_pascale_elfman.pdf
• https://uploads.strikinglycdn.com/files/cc7f5d11-eb2d-4d85-bd3c-f7357cfac409/95470920246.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

• cctraff.ru
• keniwuki.weebly.com
• sakukavazu.weebly.com
• xusawoji.weebly.com
• s3.amazonaws.com
• cdn.shopify.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report