Behavioral task
behavioral1
Sample
2024-03-08_3196c14952ad78013411f80aac0f1d76_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_3196c14952ad78013411f80aac0f1d76_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_3196c14952ad78013411f80aac0f1d76_cryptolocker
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Size
58KB
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MD5
3196c14952ad78013411f80aac0f1d76
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SHA1
73d10c02e0ac382aac8d8f374de088c87f2e88d1
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SHA256
7c87701dc831bcf0592392950f7eef6c762bedcaabf5e9b0f02207694a05984d
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SHA512
2926114dd519a44dd5821619a62309f0e8cd5f497e3ca1710c9b86054328de8fe2ee83c373a615d4560ff8a6583bbc954c97ba02b660e180dbb2393a6a15fa0a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMw:1nK6a+qdOOtEvwDpji
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_3196c14952ad78013411f80aac0f1d76_cryptolocker
Files
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2024-03-08_3196c14952ad78013411f80aac0f1d76_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