2024-04-25_7c9ca0f58d9caf1aa1be0b5ad60188bf_cryptolocker | Triage

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General

Target

2024-04-25_7c9ca0f58d9caf1aa1be0b5ad60188bf_cryptolocker
Size

34KB
MD5

7c9ca0f58d9caf1aa1be0b5ad60188bf
SHA1

7ba5e23cf70a881d76412330d2e02634d591fa24
SHA256

192e4b3dcdd963bba96e67bfe4dda52550a3042823a03854005a5a95c78994df
SHA512

21c3c3c6a35b2f252519275b97f096270eeff0bf1384d9a5ac614f0807121cdecc4a3b66c1465a9b216a483357874e54e5c0ff64a0ce2e92346cda1422e9cfd9
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrO2:bAvJCYOOvbRPDEgXRcuM9gxi2

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
2024-04-25_7c9ca0f58d9caf1aa1be0b5ad60188bf_cryptolocker

Files

2024-04-25_7c9ca0f58d9caf1aa1be0b5ad60188bf_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