2024-02-24_cbeeb9916e230ab5570bfa406b73d797_cryptolocker | Triage

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General

Target

2024-02-24_cbeeb9916e230ab5570bfa406b73d797_cryptolocker
Size

31KB
MD5

cbeeb9916e230ab5570bfa406b73d797
SHA1

37f12439efbbc9935183de4c37922079e49dd91e
SHA256

aa7ac23aa64b6e53fe2700b5ba62cd9c912cfda0c1d196d3114ab2ad0e9892f1
SHA512

0731a79f697884c08747acff37bc5ede04b2f08830e82329d087946de0bc184f45fc23bccb551eec16e6d72fd22b76004a2e46ff8b67af977e8ecee51a530d9d
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RDE1r:b7o/2n1TCraU6GD1a4Xt9Rc

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
2024-02-24_cbeeb9916e230ab5570bfa406b73d797_cryptolocker

Files

2024-02-24_cbeeb9916e230ab5570bfa406b73d797_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