Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_62868994e74770115361781e36f26951_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-28_62868994e74770115361781e36f26951_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_62868994e74770115361781e36f26951_cryptolocker
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Size
41KB
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MD5
62868994e74770115361781e36f26951
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SHA1
bd8e29ab931001cc611a55ffc9ab0a9f83398abe
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SHA256
4b128c08d566a4a341e1a15def5db52a65aa9e1c00d88245b4ddb48976d49954
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SHA512
a96f2cb74193e544b2fcd247d6082132de111a5090d8082f4e71b8b3ff9ec1f1ab581509c9e2b976f12aa0d562757a0bdb5d0fbe403c1b91e03aa02de123c99a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNb:m5nkFNMOtEvwDpjG8hgpeNb
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_62868994e74770115361781e36f26951_cryptolocker
Files
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2024-03-28_62868994e74770115361781e36f26951_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE