Behavioral task
behavioral1
Sample
2024-04-29_ec9ae4212948de12dea04b5d8a0d8296_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-29_ec9ae4212948de12dea04b5d8a0d8296_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_ec9ae4212948de12dea04b5d8a0d8296_cryptolocker
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Size
80KB
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MD5
ec9ae4212948de12dea04b5d8a0d8296
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SHA1
f1f2cae9073f951b4b0df33f1c5f95343a169592
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SHA256
60725315f97c11c36b162067456ee3f325af58a9e162eab05aa83a94c62bf9ef
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SHA512
d96e80089924469b011c66c93a36f401f177cde3471db4e06b259554c2f97a54ee782a049a7385d735f371e5192b177a0fafc046cecceb70a16d8877d93cd210
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qd:zCsanOtEvwDpj5
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 2024-04-29_ec9ae4212948de12dea04b5d8a0d8296_cryptolocker
Files
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2024-04-29_ec9ae4212948de12dea04b5d8a0d8296_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