2024-03-19_a101bf26abe20b8c1a5d67cbb96982e6_cryptolocker | Triage

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General

Target

2024-03-19_a101bf26abe20b8c1a5d67cbb96982e6_cryptolocker
Size

43KB
MD5

a101bf26abe20b8c1a5d67cbb96982e6
SHA1

137b0816269e9e4464c366ecf757967888895350
SHA256

6ba0d77bf9d599a59bc52769e9be26ea8812254fcd60b7af30aa9089cbcd0774
SHA512

2f76c5e67532cd8af260ae0caf5f47b53fa591fca843d98ac86d3aef191b8075c2ac518919174b8b8046bbc9bb5c76849c3cfc5f75acc0489861697988ab3d13
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe1S:bc/y2lkF0+BeZ

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
2024-03-19_a101bf26abe20b8c1a5d67cbb96982e6_cryptolocker

Files

2024-03-19_a101bf26abe20b8c1a5d67cbb96982e6_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