2024-01-24_cf97977f537f03ee470cbedb4a240061_cryptolocker | Triage

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General

Target

2024-01-24_cf97977f537f03ee470cbedb4a240061_cryptolocker
Size

43KB
MD5

cf97977f537f03ee470cbedb4a240061
SHA1

86b5149585dd7db248acbf5ebdc06fc464044791
SHA256

051d4b141d9bf149676a76bc1cc0a6a59a06fefed3151ba966f0230835c7a42b
SHA512

4cb69e048721d81effe86b6948aa97ac99efad4aeda63804ea5afa869f840277c4d5741b0bacc4c2294788ee7a4f3bc568b44b7bdd22055dfc910b1c44ca8731
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe5m:bc/y2lkF0+Be5

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
2024-01-24_cf97977f537f03ee470cbedb4a240061_cryptolocker

Files

2024-01-24_cf97977f537f03ee470cbedb4a240061_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