2024-05-21_afa27242bc7d3a1ae122a90d49d8a6a2_cryptolocker | Triage

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General

Target

2024-05-21_afa27242bc7d3a1ae122a90d49d8a6a2_cryptolocker
Size

55KB
MD5

afa27242bc7d3a1ae122a90d49d8a6a2
SHA1

d567300dd74e975e9204a5b535e9cd11d1be4071
SHA256

32827b35ef7e30820cd7ecd1bc6d42ae7215b91ee8cb4bdfdae7b335327422d4
SHA512

93488f8c4a3705c8db39f2064e6cb11ffd6109a17a39ef18f73c6d6bc6b033dd474e1286e3cef213f914708ee268852e552dadbdc5992d589cc83dacb1a1c0ae
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr612:bc/y2lm6iH/NLp17zrV9y

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
2024-05-21_afa27242bc7d3a1ae122a90d49d8a6a2_cryptolocker

Files

2024-05-21_afa27242bc7d3a1ae122a90d49d8a6a2_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