Behavioral task
behavioral1
Sample
2024-03-08_8ca5ce6160d99d2400a7999bca7270fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_8ca5ce6160d99d2400a7999bca7270fe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_8ca5ce6160d99d2400a7999bca7270fe_cryptolocker
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Size
104KB
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MD5
8ca5ce6160d99d2400a7999bca7270fe
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SHA1
7f3406da902a25df5d738a1def4cd53548edd342
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SHA256
079f6f3707899a21502b29e20265ea3339044f617049a61ac25cc8fa1af61525
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SHA512
d7004e9447a5f29978f14142f67dc18e11240e2a122e5e531afc748c301b087702a4da8fc9b2dece6abc6c149633f9d15e580b99283862cf27e15536aaa74e2f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0p: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 2024-03-08_8ca5ce6160d99d2400a7999bca7270fe_cryptolocker
Files
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2024-03-08_8ca5ce6160d99d2400a7999bca7270fe_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