Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_3fc7780544c8a203db6016c07d2b2e61_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_3fc7780544c8a203db6016c07d2b2e61_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_3fc7780544c8a203db6016c07d2b2e61_cryptolocker
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Size
100KB
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MD5
3fc7780544c8a203db6016c07d2b2e61
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SHA1
f33b1671ba1cc690371a096273e76445522d3b2a
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SHA256
9f3757e9a6b164fa608e014e4f2a343301dad771f9942737aff44bad1e4420ab
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SHA512
79f51db8c40c87ac98c6bdd4bc13ad5d1ffeb4d4f9d5bf973544f383ccfdc7568127664f56f91aaf1e001a1c386e74a6e1343e918418c6af89355587db49da95
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWw6f4:26a+2OtEvwDpjtzm
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_3fc7780544c8a203db6016c07d2b2e61_cryptolocker
Files
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2024-01-27_3fc7780544c8a203db6016c07d2b2e61_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ