Behavioral task
behavioral1
Sample
2024-01-18_dbc0db97b30c40d87def2789e0391226_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_dbc0db97b30c40d87def2789e0391226_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_dbc0db97b30c40d87def2789e0391226_cryptolocker
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Size
61KB
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MD5
dbc0db97b30c40d87def2789e0391226
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SHA1
79bcb1b5e375c7888a34511dc0551cba6fdb3fa9
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SHA256
668be84cfa1450aeadc60e54db4c653db73133d9b38dc5d260832809842e2a61
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SHA512
fe4ef7e253a2cdc135911f874b643fe453b325d7a3271fcd6d01fdffffd469207fe4c59a347f98ea2ee3a5646fb2dc8f0107ef2b59f5ed92ede69ab36f6460bc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo2:1nK6a+qdOOtEvwDpjE
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_dbc0db97b30c40d87def2789e0391226_cryptolocker
Files
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2024-01-18_dbc0db97b30c40d87def2789e0391226_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE