Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_8c97a51f262df1eb0687859c3d270fe0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_8c97a51f262df1eb0687859c3d270fe0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_8c97a51f262df1eb0687859c3d270fe0_cryptolocker
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Size
42KB
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MD5
8c97a51f262df1eb0687859c3d270fe0
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SHA1
2929a45fba1090102b7dc51833c9acb067811c81
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SHA256
eeb8d3049585e298f12f9e01c5b0450e36a605a3b2f7468cd215140c50c8ae4f
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SHA512
b9bd8820bc5305ceb902ad87550752707065eb1d6e87cf837d65dbb57995a8a6750dd7f08c4f4445d30bb10d6a53d3c301e784a3c1fa1ed45862b599d3fa64b2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvKO:6j+1NMOtEvwDpjr8hKO
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-02-25_8c97a51f262df1eb0687859c3d270fe0_cryptolocker
Files
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2024-02-25_8c97a51f262df1eb0687859c3d270fe0_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE