Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_5a6a3970d52dadf68db036d4813ed5cf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-26_5a6a3970d52dadf68db036d4813ed5cf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_5a6a3970d52dadf68db036d4813ed5cf_cryptolocker
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Size
33KB
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MD5
5a6a3970d52dadf68db036d4813ed5cf
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SHA1
0f3fb3c69e77c51eed764b521f812362bd9c7ecc
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SHA256
ebd2786a8bf16315b7a8e992b963f7a0d7065587dd1c6ff5dca174075b7201f2
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SHA512
e68942958bf70aecb1a3f1baa6d51cab25f7d21ac97f491e8ca529abe0bbbe059b98f6c0ead305f12b0e4944d5c8d9f99ec0936822d45315278bbbfc9d37311d
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RDE1/sV:b7o/2n1TCraU6GD1a4Xt9RYsV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-26_5a6a3970d52dadf68db036d4813ed5cf_cryptolocker
Files
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2024-03-26_5a6a3970d52dadf68db036d4813ed5cf_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