2024-03-26_d3e8f9c6e7e2f41ee883d8b3f36e4505_cryptolocker | Triage

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General

Target

2024-03-26_d3e8f9c6e7e2f41ee883d8b3f36e4505_cryptolocker
Size

32KB
MD5

d3e8f9c6e7e2f41ee883d8b3f36e4505
SHA1

c7247348ff9f7b03fa7a05ef2316b0ec9d6537a4
SHA256

f17ce0b21d40de1642a8720f8e0b816465d86954ac5bc93a43ead8c40b589b59
SHA512

1a77a23e35f75d6dab4f902cd4b1d3aa5c848ba50f531d87bc98b4d76b3f21d257b7521b0a5ddafed774752d212f92c087a68000be87e1a5aed16811b69f10e6
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/Bbb:b7o/2n1TCraU6GD1a4Xt9p

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
2024-03-26_d3e8f9c6e7e2f41ee883d8b3f36e4505_cryptolocker

Files

2024-03-26_d3e8f9c6e7e2f41ee883d8b3f36e4505_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