Behavioral task
behavioral1
Sample
2024-06-10_bdc48d764a374d2e5e93ec939354f2c4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_bdc48d764a374d2e5e93ec939354f2c4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_bdc48d764a374d2e5e93ec939354f2c4_cryptolocker
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Size
37KB
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MD5
bdc48d764a374d2e5e93ec939354f2c4
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SHA1
b00791a9b12b49f80dd0864b5005b16594b6a343
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SHA256
c7fe8a9fe72f37b25af445bf25efa00f02fc5c6f347cb589e1a6c8da261e2da0
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SHA512
36c9cd7c6494113d09552512a19a1d83fd44800263e9972a508a8ed793182805488b56f2bc42eaa8de171f8e91db0148ce66ffbd145a6235f60cfb6cea6bd3ab
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SSDEEP
768:qU6yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5zZyR/Ad1W:qUZbMb2pnouy8TMOtEvwDpjja7yRN
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-10_bdc48d764a374d2e5e93ec939354f2c4_cryptolocker
Files
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2024-06-10_bdc48d764a374d2e5e93ec939354f2c4_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: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE