MALICIOUS — normal_5fc437357b5e6.pdf

MALICIOUS — normal_5fc437357b5e6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2fbf17a91e86153b7453e23bd53e8841b02284b4baa4e8188d8cbbb13f4d0b23
• SHA-1: c128cf58bcea29ed6ebdbf8e4832b05f7fc146d5
• MD5: 77b32da14a1241301de1538e577a153f
• ssdeep: 1536:WjM1TqE2TtA8HSv7Hksn/2dxlfK6w6gpYGUrZRvi1FF0dy:ky1ySDHkwixVKT6NGU1RCFWA
• TLSH: T19735D0F7106BED8C76599B4355AE449874C6D6482233F7A02884B62DCCBC2BDAF11E12
• Submitted as: normal_5fc437357b5e6.pdf
• File type: pdf · Size: 59213 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 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 96/100 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 malicious by URL analysis: https://wonigebegi.weebly.com/uploads/1/3/1/6/131606731/kolapabajiritu.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=vera+bradley+laptop+sleeve+dimensions, https://nudabubi.weebly.com/uploads/1/3/4/3/134323665/tuxuwu.pdf, https://biziliwedurukax.weebly.com/uploads/1/3/4/8/134889104/bigozuxebapugix.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://trafffe.ru/123?utm_term=vera+bradley+laptop+sleeve+dimensions
• https://nudabubi.weebly.com/uploads/1/3/4/3/134323665/tuxuwu.pdf
• https://biziliwedurukax.weebly.com/uploads/1/3/4/8/134889104/bigozuxebapugix.pdf
• https://zunivagakasati.weebly.com/uploads/1/3/4/3/134340202/veluvos.pdf
• https://garigewofunem.weebly.com/uploads/1/3/4/3/134314314/102a680b71.pdf
• https://mivetemadika.weebly.com/uploads/1/3/4/4/134471856/zoneforotupi.pdf
• https://cdn-cms.f-static.net/uploads/4404757/normal_5fa3a5e8d1962.pdf
• https://s3.amazonaws.com/sefiwegegagu/24454766516.pdf
• https://lotogifivetizub.weebly.com/uploads/1/3/4/3/134309957/6f9b16cef8c5a2b.pdf
• https://wonigebegi.weebly.com/uploads/1/3/1/6/131606731/kolapabajiritu.pdf
• http://tinyurl.com/kzl83jyBuy
• http://tinyurl.com/kzl83jy
• 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

• trafffe.ru
• nudabubi.weebly.com
• biziliwedurukax.weebly.com
• zunivagakasati.weebly.com
• garigewofunem.weebly.com
• mivetemadika.weebly.com
• cdn-cms.f-static.net
• s3.amazonaws.com
• lotogifivetizub.weebly.com
• wonigebegi.weebly.com
• tinyurl.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report