2024-03-11_88fd5d7f5e73139f536d56c006a3c2e2_cryptolocker | Triage

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General

Target

2024-03-11_88fd5d7f5e73139f536d56c006a3c2e2_cryptolocker
Size

40KB
MD5

88fd5d7f5e73139f536d56c006a3c2e2
SHA1

4d837dbc2a8d1359034774fe5b06a3496f878477
SHA256

be2fcc721839afe40579e421e2eb5bba5d8f0949fd36990de7fcbbb52e8fcbfa
SHA512

d6d496416fee64b3928526294ee7089d49fb2292154e2acd9294222e5399deb4fc9bf30b95f5480dca84d1e302e2d2ebc7437fc38b7d299560c50ae48159d67a
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZvA:btB9g/WItCSsAGjX7e9N0hunrknvA

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
2024-03-11_88fd5d7f5e73139f536d56c006a3c2e2_cryptolocker

Files

2024-03-11_88fd5d7f5e73139f536d56c006a3c2e2_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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