2024-01-28_a61f9d78900721c8fc0deba28a7b7c59_cryptolocker | Triage

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General

Target

2024-01-28_a61f9d78900721c8fc0deba28a7b7c59_cryptolocker
Size

30KB
MD5

a61f9d78900721c8fc0deba28a7b7c59
SHA1

434d124f2f5a8f6095ad0c064818d4f784327be0
SHA256

033fce9d9118ad955e5bb4c81a34f68f911235c58bb7413de2523d1b6ad7b5dc
SHA512

d7da9fe4d8c891068c596fbbabaf70b47b97a86ed57e0f32f8197e9e360316724a7481cb18473f2164b7df1bf828a9e5d5c4b95cbd2e3f16131cb16cdd3fff39
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9ATAENDc:b7o/2n1TCraU6GD1a4Xt9AVDc

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
2024-01-28_a61f9d78900721c8fc0deba28a7b7c59_cryptolocker

Files

2024-01-28_a61f9d78900721c8fc0deba28a7b7c59_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