Behavioral task
behavioral1
Sample
2024-03-15_daeb097290f420db9b3a2a8fc18d34dc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-15_daeb097290f420db9b3a2a8fc18d34dc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_daeb097290f420db9b3a2a8fc18d34dc_cryptolocker
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Size
98KB
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MD5
daeb097290f420db9b3a2a8fc18d34dc
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SHA1
da476ad99fb50ec594538609b9fd2cb5100ba509
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SHA256
dbb7a6a7f4e6eaf9c62757f99834b035c031cca817d8f1a28988cdcda3c0fc8b
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SHA512
b9268dbe0e671748805f92690b337945ca244b00c9a4c41681c28dbee560422d37334096f060ba0183b8e8114cb0d8e4a2623928c3ecb2e9a1c8eb8dc30b6558
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQpdc:zCsanOtEvwDpjH
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 2024-03-15_daeb097290f420db9b3a2a8fc18d34dc_cryptolocker
Files
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2024-03-15_daeb097290f420db9b3a2a8fc18d34dc_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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