Behavioral task
behavioral1
Sample
2024-03-08_5adfc66be33190260f39c57ac75aaa6f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-08_5adfc66be33190260f39c57ac75aaa6f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_5adfc66be33190260f39c57ac75aaa6f_cryptolocker
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Size
66KB
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MD5
5adfc66be33190260f39c57ac75aaa6f
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SHA1
198a2be4f0cd03962749c7f27470c78401627ede
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SHA256
50cbd8e00d781a6d05686fabfdbde3b2195349d34979dd48ab1b8502fa4a44af
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SHA512
d9ffef04847e6c23d8b7291fa333c13f4dd125a0fedf471eff35fe39a237cbc069165e77010b6d346a23f71ee8a19a56388b526a9aab39cc98d15a58b005717f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncK:1nK6a+qdOOtEvwDpjW
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_5adfc66be33190260f39c57ac75aaa6f_cryptolocker
Files
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2024-03-08_5adfc66be33190260f39c57ac75aaa6f_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