2024-02-17_ac6a105e5364549f0a9b685cd8571be1_cryptolocker | Triage

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General

Target

2024-02-17_ac6a105e5364549f0a9b685cd8571be1_cryptolocker
Size

42KB
MD5

ac6a105e5364549f0a9b685cd8571be1
SHA1

39c8f6bbbcb2f962eea66cbeb72fe9efbc122f12
SHA256

ad9012045d42b425759738dccf38e10e11ee1728799112e4fe1f5f9c0bcdda1f
SHA512

b18f887f04e1c832072fe5635bb40aa4ca1a82a55caf345429967320f073eb45a38edb722c78237643902a87595dfce63d38923c52f938bf4d60adaea54bf72e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqu+w:bc/y2lkF0+Bju+w

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-17_ac6a105e5364549f0a9b685cd8571be1_cryptolocker

Files

2024-02-17_ac6a105e5364549f0a9b685cd8571be1_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ