2024-01-25_128f262565524b049ea41342c09cd8f6_cryptolocker | Triage

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General

Target

2024-01-25_128f262565524b049ea41342c09cd8f6_cryptolocker
Size

40KB
MD5

128f262565524b049ea41342c09cd8f6
SHA1

1444b5e48bed6618ef649f54c1d27095fd09b330
SHA256

b02d06be9bec7ec33d0142589eb8db1faed038ee992a3308427e057358efc1fa
SHA512

820bbe64f445e535728b39bc7d73f2ede40271271af4860b824b8beaacab54833aee46390915f97f228f6b7b7c40a95a9f44b2880f971d4600c2fdbe722598ce
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAo:b/pYayGig5HjS3NPAo

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
2024-01-25_128f262565524b049ea41342c09cd8f6_cryptolocker

Files

2024-01-25_128f262565524b049ea41342c09cd8f6_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