2024-04-22_38ad4d0bdbb6f858ed6a0ddded73edd7_cryptolocker | Triage

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General

Target

2024-04-22_38ad4d0bdbb6f858ed6a0ddded73edd7_cryptolocker
Size

35KB
MD5

38ad4d0bdbb6f858ed6a0ddded73edd7
SHA1

263145ed2994f0d67fd2c9c817aabce2b725904e
SHA256

4c293eb34d4ac9644680c4d28ebc1604b4eec3cc7e415c47e51c3d41328e1d0f
SHA512

0f91e8b2ba001ddd84fda7d9460a3595df39afa097131afdf2b909b031c9e0c27cc4a2a66913ae0eefc47d79a3f0be6662df87357708e393a13e1cd21ea39374
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNW:bAvJCYOOvbRPDEgXRc+BAILYW

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
2024-04-22_38ad4d0bdbb6f858ed6a0ddded73edd7_cryptolocker

Files

2024-04-22_38ad4d0bdbb6f858ed6a0ddded73edd7_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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