2024-01-28_6342c7c89c47fcd605351e45d1897e68_cryptolocker | Triage

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General

Target

2024-01-28_6342c7c89c47fcd605351e45d1897e68_cryptolocker
Size

41KB
MD5

6342c7c89c47fcd605351e45d1897e68
SHA1

5250f6dee99acce86a1a74df36d834230a8b5b58
SHA256

7ae90366a40e0a5850574a3b52aa50b40f6b6ad4f9c9bad509048b1eb3983fe3
SHA512

798dd76cb5750dfb70f97edafda375541a7d18e0c89d52ee85e466723789373d20f9e5e3dbd341998e9c9c18646ab704f874baf7facc1a33a62a74b8b3287af8
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwovO:bc/y2lm6Y0AqJ51mwovO

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_6342c7c89c47fcd605351e45d1897e68_cryptolocker

Files

2024-01-28_6342c7c89c47fcd605351e45d1897e68_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