Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_45827fcdcdf3ceeadf0e55230dfd6a81_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_45827fcdcdf3ceeadf0e55230dfd6a81_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_45827fcdcdf3ceeadf0e55230dfd6a81_cryptolocker
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Size
47KB
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MD5
45827fcdcdf3ceeadf0e55230dfd6a81
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SHA1
41896dcee5a47fce36b4a10380b28f7db6236b91
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SHA256
2a3603c3e3b9c489267cb0fcb82bb987dd3d61be6273b0cd72f256ba7becb998
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SHA512
53cee7d178d1a208c0aba1704735b12e5da007a89e788aa4e8d090293aab9aa9f22d7fe9a607e82573056f5c2bb51f39dade2e1e6f6dc061864942dcf1bb9ec8
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsB:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1v
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_45827fcdcdf3ceeadf0e55230dfd6a81_cryptolocker
Files
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2024-02-21_45827fcdcdf3ceeadf0e55230dfd6a81_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ