2024-01-27_a8c2a01f21b5baa070596ac912c683ce_cryptolocker | Triage

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General

Target

2024-01-27_a8c2a01f21b5baa070596ac912c683ce_cryptolocker
Size

31KB
MD5

a8c2a01f21b5baa070596ac912c683ce
SHA1

045c3dbae32ccd984de4a8e2a568252ef6b45d97
SHA256

142f42d77848982d7add22422abaf62db6c8bed23fc3fa7f5eb72c67d3790237
SHA512

22f42da3386c1974d48da368225240b4131fb12b8934c25b12e4b030ebfefcec32c67de48eebb5d22d6d39f42fb47ee406a977d2a169b3ce2efefa67228cec35
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+D:b7o/2n1TCraU6GD1a4Xt94

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
2024-01-27_a8c2a01f21b5baa070596ac912c683ce_cryptolocker

Files

2024-01-27_a8c2a01f21b5baa070596ac912c683ce_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