Behavioral task
behavioral1
Sample
2024-03-27_07a79f7f054fa0f5612bec9e2f34c29f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_07a79f7f054fa0f5612bec9e2f34c29f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_07a79f7f054fa0f5612bec9e2f34c29f_cryptolocker
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Size
67KB
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MD5
07a79f7f054fa0f5612bec9e2f34c29f
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SHA1
4e675c79086db353f0f26cf448952cc52fde13a6
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SHA256
43245ee65768bf571cef644ef0403b344fc9e5bb757bc0e4b9ea904361a2cbd5
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SHA512
014db4a4e61c1f44b5e65b509d50edacf6ac4f07d23a38f2d751f89caf2a2f834bd0533b92f0c2342dd6602a8e13cdc82f78a20e0f1196fd5ef889f76bc4baf9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncI:1nK6a+qdOOtEvwDpj8
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 2024-03-27_07a79f7f054fa0f5612bec9e2f34c29f_cryptolocker
Files
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2024-03-27_07a79f7f054fa0f5612bec9e2f34c29f_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