2024-04-17_fab375112a0c04861cc0544da7886790_cryptolocker | Triage

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General

Target

2024-04-17_fab375112a0c04861cc0544da7886790_cryptolocker
Size

42KB
MD5

fab375112a0c04861cc0544da7886790
SHA1

6783b9138c4bf1aa94f4eef54394ae13f7096465
SHA256

bae1e73633b6b349a1e36e793de9f49700df6ff4d0fdcb11ecd41bd53a80d3de
SHA512

5300fb6e0ff46adfcfc942a7a2703930fa917281f963c4f1937aa157a07baf03bbe1d579d805518865e80c6146f1b8ef91099245b2d52b097f8f9e928a2084ef
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqQ:bc/y2lkF0+BeqQ

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
2024-04-17_fab375112a0c04861cc0544da7886790_cryptolocker

Files

2024-04-17_fab375112a0c04861cc0544da7886790_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