Behavioral task
behavioral1
Sample
2024-01-29_6e8dc3e9a8fe083d6259763b4a42937d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_6e8dc3e9a8fe083d6259763b4a42937d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_6e8dc3e9a8fe083d6259763b4a42937d_cryptolocker
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Size
78KB
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MD5
6e8dc3e9a8fe083d6259763b4a42937d
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SHA1
68a7d89bdf6c28f3b2f05d84a9bcaab0039bb182
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SHA256
1bfeaf86e762fba065533a4c85a4de18e5c4debee536ceb60b6872cc24a5bf71
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SHA512
908c7bca28bf4b8fb8f6d9ba34777a4febf7e8d0487be209c23e09516c85d60eed8c7645efc8f921f0e73d05493af8666185700c429effa92604fe6c4d6bd8ae
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QcO:zCsanOtEvwDpj9
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 2024-01-29_6e8dc3e9a8fe083d6259763b4a42937d_cryptolocker
Files
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2024-01-29_6e8dc3e9a8fe083d6259763b4a42937d_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