MALICIOUS — 5453285.pdf

MALICIOUS — 5453285.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 0c63db02012c235a439b9d1c942000e1d6a4a26016a6e3dc4098ed50c6c8638a
• SHA-1: c85c94950c71a30c301f5c419031243d3ef29262
• MD5: 8eb852dcdd7d01db7832d6725869d40d
• ssdeep: 1536:HWT8viRwU8d0ciBuS5jlbqdJuhgOITi01qBuM1b4UHXnh/0fR:2YviR9I03oKJqvwg1q4Ml33h/E
• TLSH: T1E736C0FB2187FE4CB785AB537EF295182086CA8C74368B145588BB3D84B86FD6E00D51
• Submitted as: 5453285.pdf
• File type: pdf · Size: 63611 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=mechanical%20drafting%20templates, https://uploads.strikinglycdn.com/files/1c5d94a9-572f-4aa0-9f9d-9b31007d80a8/pdf_book_of_shadows.pdf, https://static1.squarespace.com/static/5fc5de0c2bbd7406582891ec/t/5fc69f9018e72e5fdbc0c3cb/1606852499802/zedge_app_download_for_windows_10.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=mechanical%20drafting%20templates
• https://s3.amazonaws.com/solonebosop/89341717226.pdf
• https://uploads.strikinglycdn.com/files/1c5d94a9-572f-4aa0-9f9d-9b31007d80a8/pdf_book_of_shadows.pdf
• https://static1.squarespace.com/static/5fc5de0c2bbd7406582891ec/t/5fc69f9018e72e5fdbc0c3cb/1606852499802/zedge_app_download_for_windows_10.pdf
• https://s3.amazonaws.com/wikurixobelu/agathinai_hd_movie.pdf
• https://static1.squarespace.com/static/5fc4fa93affbf90a6604a896/t/5fc903f55452ea045f65a280/1607009269687/arcade_games_near_me.pdf
• https://uploads.strikinglycdn.com/files/82e1c4db-861f-46f1-af8c-80caeef525b1/67691932540.pdf
• https://s3.amazonaws.com/pafiganovavi/eden_prairie_baseball_association.pdf
• https://s3.amazonaws.com/xilasisefi/donnie_iris_love_is_like_a_rock_lyrics.pdf
• https://s3.amazonaws.com/tonisefoteka/duvet_cover_bed_sheet_set.pdf
• https://s3.amazonaws.com/pubopelej/83194042615.pdf
• https://static1.squarespace.com/static/5fc15bd3ff13940aa242d827/t/5fc3d292f8cdb769c6586176/1606668949935/98348971995.pdf
• https://s3.amazonaws.com/damerirazib/rca_rts7010bge6_sound_bar.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
• s3.amazonaws.com
• uploads.strikinglycdn.com
• static1.squarespace.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report