2024-02-22_071d3d324ac6210fbeda0085a9c6db0c_cryptolocker | Triage

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General

Target

2024-02-22_071d3d324ac6210fbeda0085a9c6db0c_cryptolocker
Size

40KB
MD5

071d3d324ac6210fbeda0085a9c6db0c
SHA1

45bfbbe5ad2a0b89e538e279c7f1797d33adcb6b
SHA256

13da13f824da95ed38659fe2e83c2dc66b2d1b7f6ed2ce227f892baca8432e3b
SHA512

085f1de218435a6a358e172eb8ee6bf70b9225f51d8e153886dea5ee3c6377720744d636d8ff6a0d15293cd1cf2b45b16893fbcb9bcc691ccf6db4583a457511
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXWi:bAvJCF+RQgJeab4sy/lYXWi

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
2024-02-22_071d3d324ac6210fbeda0085a9c6db0c_cryptolocker

Files

2024-02-22_071d3d324ac6210fbeda0085a9c6db0c_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