SUSPICIOUS — make-free-robux_GM431946152.pdf

SUSPICIOUS — make-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 16edfeeae0c09626ef9563cf1fb3c8e77eed0c572bfb71c664b39e52af1459c8
• SHA-1: 46226787f6325594210e18144c97bf423b27fea5
• MD5: 2135b22a39fd07fe6f56cd4954aa63b3
• ssdeep: 768:xBNyT7HQElw5vf9vzMV9Qq4EQo4hYIZNDIrwX0Sdig:fNiDeA9QZEQuI7DIrjng
• TLSH: T1902EBFF3E26ACD5816458703BA751468B58DA7C83031AE80A1C6BF7CC4746FCEB90B61
• Submitted as: make-free-robux_GM431946152.pdf
• File type: pdf · Size: 31125 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!2135B22A39FD

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/how-do-u-get-free-robux-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/make-free-robux-game-hack, https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/how-do-u-get-free-robux-2021_GM431946152.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

• http://netcdn.tw/app/431946152/make-free-robux-game-hack
• https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/how-do-u-get-free-robux-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.elearning.mtsn1lomboktimur.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report