Behavioral task
behavioral1
Sample
2024-04-17_7debc2de9f550da48b7ff9b6a6424e5f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-17_7debc2de9f550da48b7ff9b6a6424e5f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_7debc2de9f550da48b7ff9b6a6424e5f_cryptolocker
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Size
108KB
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MD5
7debc2de9f550da48b7ff9b6a6424e5f
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SHA1
8f06ccccd41a01ac58f77b0a813ed7aabafe1218
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SHA256
afe7483ea7bd9e484da9be360697cb523c8f51a37e4371321bf3e99235bca75d
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SHA512
5982a9935210824ff4c4ccf57a46afcde7aef1ef3d5ebefa1896487f35937ebcb6a725b6bf83b1930b3ea979b89489e9c79d13ac8a06bfade2ce6a5f3fcaba1f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfC:1nK6a+qdOOtEvwDpjO
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 2024-04-17_7debc2de9f550da48b7ff9b6a6424e5f_cryptolocker
Files
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2024-04-17_7debc2de9f550da48b7ff9b6a6424e5f_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