2024-04-27_c432a757f0d48b6a97b4becf7f2257d2_cryptolocker | Triage

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General

Target

2024-04-27_c432a757f0d48b6a97b4becf7f2257d2_cryptolocker
Size

36KB
MD5

c432a757f0d48b6a97b4becf7f2257d2
SHA1

57f11df979969aa786722de49e873d330410a2b5
SHA256

58eeec6a9ae760090d6f1809ec828d5dee5819dfcb13a8d046f1de86783508ab
SHA512

82f2f5d92b2e849f6ac301ddda7d430f028f1fc7ad815912829849aa10d1ffbd2d1977f7c71867f4a49f5f6818958edab0f84c89a14d5858eb27b7693c8b1787
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mIh:bc/y2lLRU6zA6qa

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
2024-04-27_c432a757f0d48b6a97b4becf7f2257d2_cryptolocker

Files

2024-04-27_c432a757f0d48b6a97b4becf7f2257d2_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