Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_9185153fd3602bb9f2a7c52f1e32ccb0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_9185153fd3602bb9f2a7c52f1e32ccb0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_9185153fd3602bb9f2a7c52f1e32ccb0_cryptolocker
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Size
100KB
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MD5
9185153fd3602bb9f2a7c52f1e32ccb0
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SHA1
393c9fc0c2272b24b07af405927dee230fa04ee6
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SHA256
a83e9e6e5100cc59805db80b83f9134d53251a7d75a307f10ae0391b0dd77eff
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SHA512
3e09484f1b35ba2e57c9ab08ba2b05a5e1dbf08a11f7cc62773ed51b1411fc8ead12268195e565102d7f3eba648781f7614f960d3ff27c7e773c2172948faf41
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wn:xj+VGMOtEvwDpjubwQEIiVmkxv/8
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 2024-01-28_9185153fd3602bb9f2a7c52f1e32ccb0_cryptolocker
Files
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2024-01-28_9185153fd3602bb9f2a7c52f1e32ccb0_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: 13KB - Virtual size: 16KB
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