2024-01-26_d9ec53bc183577476e7c43172cac1eaf_cryptolocker | Triage

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General

Target

2024-01-26_d9ec53bc183577476e7c43172cac1eaf_cryptolocker
Size

31KB
MD5

d9ec53bc183577476e7c43172cac1eaf
SHA1

049899d0d1af47da4c9a22c2100847d3d1dae12e
SHA256

ebcbf7ff7e8e2ae20a402f4a56c2ade4c99a5bb5360e7d45e6d81b56dd729d13
SHA512

40bc1bed190a32d99f14ae823cb682b4afea745b44c4e1e6c55ecbe298d265af0be2a3005b133df3a4a50b97acdca397230b8a5295d8337a0f21a906e2e797bc
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUi:bAvJCYOOvbRPDEgXRcuM9Hi

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
2024-01-26_d9ec53bc183577476e7c43172cac1eaf_cryptolocker

Files

2024-01-26_d9ec53bc183577476e7c43172cac1eaf_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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