2024-04-23_cf2dfaf617222f73bf26f00afa86e86b_cryptolocker | Triage

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General

Target

2024-04-23_cf2dfaf617222f73bf26f00afa86e86b_cryptolocker
Size

43KB
MD5

cf2dfaf617222f73bf26f00afa86e86b
SHA1

de12dc46260b4f1e522cac5a11fab5a7dc518d2d
SHA256

dd60b88dd06423d0c220af0a0572758e20e742f8be7c844d49c08de23d5e58ae
SHA512

b607802cfdfb1be26fd9522ea898bc6470c385eb4db2ebdb383aa288a744f0723532059684b3e155739164a48bd8db418f36ac3a586ad5d901dba7aa419e90a0
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq4:bc/y2lkF0+Beq4

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
2024-04-23_cf2dfaf617222f73bf26f00afa86e86b_cryptolocker

Files

2024-04-23_cf2dfaf617222f73bf26f00afa86e86b_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