Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_0906d4840f4b6846ea5642815effc675_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_0906d4840f4b6846ea5642815effc675_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_0906d4840f4b6846ea5642815effc675_cryptolocker
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Size
44KB
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MD5
0906d4840f4b6846ea5642815effc675
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SHA1
6ef08b67b449765930c9313a98211e0dd526700a
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SHA256
e5c3bfcb0cdbe64f06f2603c7e511c4cf36566769dbb25ead97f36a62bfe28a2
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SHA512
509389a2d2cfeda437858a7ca570fdc17066cd0cae0c540206a887b9f42b680bcd88562c03d7395ecb9a66d152ae490c4fd72179197aac154f16fd9493627c31
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jvbX:m5nkFNMOtEvwDpjG8hhXj53X
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 2024-05-03_0906d4840f4b6846ea5642815effc675_cryptolocker
Files
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2024-05-03_0906d4840f4b6846ea5642815effc675_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