MALICIOUS — tuxax-fuzopekoxojov-pubosaj.pdf

MALICIOUS — tuxax-fuzopekoxojov-pubosaj.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f5ba2e4e206358684b3d61ff0c65cd4a87c92b7fc950c5f0f2c1383145f18514
• SHA-1: 7bd11cf5dc8fc1cabfa9d3984334ad220ec40427
• MD5: 0be54998dc8250fb54ad9a23e2fa7bec
• ssdeep: 1536:KSVbJEQUS7aR8XuB6KZNrvWb9XiNMaxDrERw3vXk+1i:pVbJEb6XuB1ZNvWxaxURwf0z
• TLSH: T1AC36CFE36117DECC3A595303AAB6551E3849E28D3433AB909589B37CCABC73DBD10861
• Submitted as: tuxax-fuzopekoxojov-pubosaj.pdf
• File type: pdf · Size: 67034 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fc2ac42a5bc066edfb10807/t/5fc65dcc645712565415931b/1606835661597/text_twist_unscrambler.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffmen.ru/wb?keyword=caller%20id%20android%206.%200.%201, https://bulireta.weebly.com/uploads/1/3/4/7/134727307/luzuso.pdf, https://uploads.strikinglycdn.com/files/8d0c2e88-49d7-45c3-90eb-6574bc7553d3/jejugaw.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://traffmen.ru/wb?keyword=caller%20id%20android%206.%200.%201
• https://bulireta.weebly.com/uploads/1/3/4/7/134727307/luzuso.pdf
• https://uploads.strikinglycdn.com/files/8d0c2e88-49d7-45c3-90eb-6574bc7553d3/jejugaw.pdf
• https://static1.squarespace.com/static/5fc2ac42a5bc066edfb10807/t/5fc65dcc645712565415931b/1606835661597/text_twist_unscrambler.pdf
• https://static1.squarespace.com/static/5fc0e607df132613bbbdbdb8/t/5fc355d361e25426e1a277d4/1606637012094/lip_sync_battle_2020_schedule.pdf
• https://movireralu.weebly.com/uploads/1/3/4/8/134879142/2843219.pdf
• https://gejuvidafi.weebly.com/uploads/1/3/4/4/134456396/kozexu.pdf
• https://static1.squarespace.com/static/5fc0873a11f6a4198483d0f6/t/5fc36bd42dd96f591859cd8b/1606642646556/orthogonal_matching_pursuit_tutorial.pdf
• https://cdn-cms.f-static.net/uploads/4379359/normal_5f918e3b33612.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd143b5e198d0a38635f94/1606227004107/69208776295.pdf
• https://uploads.strikinglycdn.com/files/45b06f8d-2a14-4ab7-839e-11cc1b668b75/hoyle_games_download.pdf
• https://static1.squarespace.com/static/5fc06b148139af037642cc0d/t/5fc35dc1145a8629dc1ba753/1606639041576/videwunemujarejutetejida.pdf
• https://s3.amazonaws.com/sefiwegegagu/80235026074.pdf
• https://tirilume.weebly.com/uploads/1/3/4/8/134886795/5237219.pdf
• https://voganolov.weebly.com/uploads/1/3/4/3/134372868/fufipefononebivi.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

• traffmen.ru
• bulireta.weebly.com
• uploads.strikinglycdn.com
• static1.squarespace.com
• movireralu.weebly.com
• gejuvidafi.weebly.com
• cdn-cms.f-static.net
• s3.amazonaws.com
• tirilume.weebly.com
• voganolov.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report