2024-02-17_cf8a306f3c822e49aa6e745d4e86c5b8_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-17_cf8a306f3c822e49aa6e745d4e86c5b8_cryptolocker
Size

41KB
MD5

cf8a306f3c822e49aa6e745d4e86c5b8
SHA1

78273b80f2ae6ad79d38c86f2644d79fbeff6324
SHA256

de691f5bc4bf9f507d7365fa93fcc2665ee5fcaced770d3c0756f1962b0f6b1b
SHA512

dfee02ad1eafab2826bde4c59ea4e4fa4eef47c0ec3ec3a290334b0be44843898ba03a630ffb13a400d72cf2fa103d718ca22af3b6eae99f643ac7fd608293eb
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGt:bc/y2lkF0+Bjrdt

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
2024-02-17_cf8a306f3c822e49aa6e745d4e86c5b8_cryptolocker

Files

2024-02-17_cf8a306f3c822e49aa6e745d4e86c5b8_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