2024-02-22_c7733ece6f4f09886899605ca48a96b8_cryptolocker | Triage

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General

Target

2024-02-22_c7733ece6f4f09886899605ca48a96b8_cryptolocker
Size

32KB
MD5

c7733ece6f4f09886899605ca48a96b8
SHA1

3b069efa4ff88c0d0755ef7f235a397970a65aad
SHA256

bc15fdde0c88dc9f67f6ff729b8dea0d2cab4fd0083d97759938ee6e20407be1
SHA512

20df3660c720c52025f081d6c0a28727f7ad6b56cd355060e87cd348bbd365283f09a9e335eac04fddfc90ffad0ae5e183b65be82d0f2b05e387b22241816017
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jgr:b7o/2n1TCraU6GD1a4Xt94U

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
2024-02-22_c7733ece6f4f09886899605ca48a96b8_cryptolocker

Files

2024-02-22_c7733ece6f4f09886899605ca48a96b8_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