2024-05-16_a09e9baeac82c1355f7e0c9714e455ee_cryptolocker | Triage

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General

Target

2024-05-16_a09e9baeac82c1355f7e0c9714e455ee_cryptolocker
Size

44KB
MD5

a09e9baeac82c1355f7e0c9714e455ee
SHA1

2a0e76ea577fcc38e71552eff567d25f88bab7f2
SHA256

837132f41cf96753cfa00ea3e3f098a6b5b94668f229bc865be32480a1ae5bbf
SHA512

6b1c636b743258218771e282c63d6a8473473ec4f2645c375c3bd4a1029afea2d3937f1db166f7804808fc1f27eeddd1105e5bb05212d59f25d09f2306856b36
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAnFe4:b/pYayGig5HjS3NPAnFr

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
2024-05-16_a09e9baeac82c1355f7e0c9714e455ee_cryptolocker

Files

2024-05-16_a09e9baeac82c1355f7e0c9714e455ee_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