Behavioral task
behavioral1
Sample
2024-05-14_e12532c16be0b1d8c5687f9c8e93ad13_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-14_e12532c16be0b1d8c5687f9c8e93ad13_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_e12532c16be0b1d8c5687f9c8e93ad13_cryptolocker
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Size
65KB
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MD5
e12532c16be0b1d8c5687f9c8e93ad13
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SHA1
95117f7c54e5ba2c5210faa81f5649b073c34a7a
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SHA256
61f60042b47f78d86d49c892cb4b63323d922c749b1b7ed1b32b76152bbcd8ab
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SHA512
1ef0e19af635684415441d22eeaad0aa74ed5727d07cf6e128b55990f41411b09b8e5b7337878766098e6cefeedbea694681384211e8cbad075332d08d653a6c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXj:1nK6a+qdOOtEvwDpjj
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 2024-05-14_e12532c16be0b1d8c5687f9c8e93ad13_cryptolocker
Files
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2024-05-14_e12532c16be0b1d8c5687f9c8e93ad13_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