2024-02-28_03c3e161cceb2e2277beb1645fe9e0e4_cryptolocker | Triage

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General

Target

2024-02-28_03c3e161cceb2e2277beb1645fe9e0e4_cryptolocker
Size

32KB
MD5

03c3e161cceb2e2277beb1645fe9e0e4
SHA1

76c5200f32b27da6efbcb3c64788a0df626b9f09
SHA256

ddd83bc44865942f563ba9ba5606c17ec863c3e4fa29f436c64821255eccdbc4
SHA512

25b8957aff7d5d9f21ce629aade0c59ddb848aa128be17d9e572378c4298e4217ee6f168826850dbefbf87deaf4d97fcbedfa0ccb5a9ffb0311d006060e2e3b6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrB:bAvJCYOOvbRPDEgXRcuM9gxl

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
2024-02-28_03c3e161cceb2e2277beb1645fe9e0e4_cryptolocker

Files

2024-02-28_03c3e161cceb2e2277beb1645fe9e0e4_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