2024-01-27_12becb00cfa9026cf6a61969c4537038_cryptolocker | Triage

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General

Target

2024-01-27_12becb00cfa9026cf6a61969c4537038_cryptolocker
Size

39KB
MD5

12becb00cfa9026cf6a61969c4537038
SHA1

c086e6a619f0f505bcec464ef10f6456dba5215d
SHA256

db62a88932edfeb856d9e395213781de0b52e4d9ef78027c17a381fb6dc24514
SHA512

851043136fead5b794f66d17f4cea9f830f427d9553684462d77f9ec53a7e574716a3c07aad2e2cecf03ce4e727182b7c3ba35d36a3d8239d2c0d3fa3f26e2f5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAp:b/pYayGig5HjS3NPAp

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
2024-01-27_12becb00cfa9026cf6a61969c4537038_cryptolocker

Files

2024-01-27_12becb00cfa9026cf6a61969c4537038_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