MALICIOUS — CustomRP.1.19.3.exe

MALICIOUS — CustomRP.1.19.3.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100), attributed to the HUILoader family. 3 of 55 detection engines flagged it.

Identification

• SHA-256: 827659b77f10eba8bb16dfad5bc22976618d9a1ba33c2b727347d9e2fe55b04b
• SHA-1: fc42fdb6ad18320a496b674193204d318cafa39d
• MD5: c5882d69fd537fcf3aa32472322da544
• imphash: 88016fcdef7f227c62171d0afad9aae4
• ssdeep: 196608:nDoodVt4lMYszJrHfPkI2DPICQNgsPekGy4Y2oR2kau5:ncqtX7P12TQNp9GQRtau5
• TLSH: T10868018A7F1AE7D1C667931014E0E97F05F7AC0A0F6B5A88C5A79B1E93F441315A038B
• Submitted as: CustomRP.1.19.3.exe
• File type: pe · Size: 7487839 bytes
• Verdict: malicious (77/100) · Family: HUILoader

Detections (3 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): Turbo Linker
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Turbo Linker

Why this verdict

The malicious score of 77/100 is the fusion of 5 weighted signals:

• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
• MalwareAnalyser heuristics (entropy/packer) flagged Turbo Linker (rule Turbo Linker) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://jrsoftware.org/ishelp/index.php?topic=setupcmdline - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: Turbo Linker - 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://schemas.microsoft.com/SMI/2005/WindowsSettings
• https://jrsoftware.org/ishelp/index.php?topic=setupcmdline

Embedded domains

• schemas.microsoft.com
• r.to
• 4.su
• sl1.ua
• up.au
• jrsoftware.org

File paths

• T:\:d:l:p:t:x:
• X:\:`:d:h:l:p:t:x:
• N:\:k:
• E:\:
• X:\:`:h:p:x:
• U:\:c:j:t:
• T:\:j:x:
• X:\:d:h:p:t:x:
• T:\:d:l:t:
• y:\+]d
• T:\)m
• L:\d
• o:\=
• C:\Coding\Is\issrc-build\Components\ChaCha20.pas
• x:\dirname

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report