2024-02-18_bcf34b735b7b9f728db3af43cbd965ff_cryptolocker | Triage

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General

Target

2024-02-18_bcf34b735b7b9f728db3af43cbd965ff_cryptolocker
Size

31KB
MD5

bcf34b735b7b9f728db3af43cbd965ff
SHA1

9a754ab845d77af6e5d571313f8f0cc442eacf1b
SHA256

ab9cd00c735c009d0b33c26375b66ee8825b5f00977dce68a0ccd059d8f86a5e
SHA512

b91d649f1fd581cdcd57aa13ae867d8422aae794c7889cc3dfa8899cc93624edf3c39a30eb1c2046bd387328b2f17c5914571ac7168ffd085d770d42e4d6458c
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg53:b7o/2n1TCraU6GD1a4Xt94i

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
2024-02-18_bcf34b735b7b9f728db3af43cbd965ff_cryptolocker

Files

2024-02-18_bcf34b735b7b9f728db3af43cbd965ff_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