2024-03-12_a34c4a357b895915ff6df9b0fb3f9202_cryptolocker | Triage

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General

Target

2024-03-12_a34c4a357b895915ff6df9b0fb3f9202_cryptolocker
Size

31KB
MD5

a34c4a357b895915ff6df9b0fb3f9202
SHA1

56e1a0d3dab33c415e22760bc746ba36d8c8c8c4
SHA256

d6294b4b2bf217ca44fa21db60709b5c853966d27dc6fe7ea7df27be7d822d95
SHA512

cb9502004764fc902abbc922683f2596bc2c67b5e40b2f70d82edbac0246d946549627cd4af9319885206304b3f7ab47cc64423145c1a25dd53d0fa64a2d5a41
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9Zrrr:b7o/2n1TCraU6GD1a4Xt9Zrn

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
2024-03-12_a34c4a357b895915ff6df9b0fb3f9202_cryptolocker

Files

2024-03-12_a34c4a357b895915ff6df9b0fb3f9202_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