2024-06-05_c4718f929e2d48c1fad97c98be1a105e_cryptolocker | Triage

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General

Target

2024-06-05_c4718f929e2d48c1fad97c98be1a105e_cryptolocker
Size

39KB
MD5

c4718f929e2d48c1fad97c98be1a105e
SHA1

598f24820693397b9a632feecad7dd1b99ce400b
SHA256

b22ae6693d94408dff3824b31b0058a84cda06100d0ae9b7e9a04cd8d702ae6a
SHA512

28d0732dd86ec2ba2aad6e5e003e25b71642444785626fecd8236b9c00e3f03dd8fb63d8d2ad45f0900c00343ca072bd0a393ba934c43804547d0ddd6886be2f
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36m0:bc/y2lLRU6zA6q0

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
2024-06-05_c4718f929e2d48c1fad97c98be1a105e_cryptolocker

Files

2024-06-05_c4718f929e2d48c1fad97c98be1a105e_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