2024-03-14_a2087dfc0f4ac5f410adcfbf7db2efa8_cryptolocker | Triage

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General

Target

2024-03-14_a2087dfc0f4ac5f410adcfbf7db2efa8_cryptolocker
Size

41KB
MD5

a2087dfc0f4ac5f410adcfbf7db2efa8
SHA1

df609adc1adff5631772bd3dc7e2d4fd62f9ee31
SHA256

73c3bb2b121b4dda83751001d337ddb038285410af558218ec533d9ca2884b79
SHA512

9346447ff196fc7af1584d5d282e6dfacc888bb1cf14d329afe5f3747c470b6e733b21a5f1f7de44460d6f1db5e3699e206881aad1508994bbd9adea78da4757
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAkJt:b/pYayGig5HjS3NPAe

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
2024-03-14_a2087dfc0f4ac5f410adcfbf7db2efa8_cryptolocker

Files

2024-03-14_a2087dfc0f4ac5f410adcfbf7db2efa8_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ