Behavioral task
behavioral1
Sample
2024-06-14_330d59bcb68e6076903e78f72f46f46f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-14_330d59bcb68e6076903e78f72f46f46f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-14_330d59bcb68e6076903e78f72f46f46f_cryptolocker
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Size
82KB
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MD5
330d59bcb68e6076903e78f72f46f46f
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SHA1
39f8576bf414be9b49ce257ac85618602cf8fb53
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SHA256
bbc6f15cec2fe07fd336da4e55937b6b832d1d59ffcbe2f64433cbf4a9045e13
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SHA512
5512a36265f8309a070fdc1b843471f30739055872d9892f02a216c86f4b5954da10a33debb2427c01f70b8137e228a0a047ce1e889a25b6422b65d2a92a5da6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qe:zCsanOtEvwDpji
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 2024-06-14_330d59bcb68e6076903e78f72f46f46f_cryptolocker
Files
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2024-06-14_330d59bcb68e6076903e78f72f46f46f_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE