Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_4c91185699e2732516204126e6541bdc_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-16_4c91185699e2732516204126e6541bdc_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_4c91185699e2732516204126e6541bdc_cryptolocker
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Size
75KB
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MD5
4c91185699e2732516204126e6541bdc
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SHA1
89a21f34d4501438a64f0aa6735a06f07c3fd2f7
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SHA256
39c21f6710a1f19b2a864d2bc425782046d0917dd61f6e3d9f841396fd80c997
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SHA512
769d5c327d97f494a912cd5c1366df9a663b4c7543394587ffb36adbab09b46eb284abb61e25ad4bc5f1ba1bb2325b9569d55bff74c42724cb946c020513beb2
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Ku3T:ZVxkGOtEvwDpjcaX
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 2024-04-16_4c91185699e2732516204126e6541bdc_cryptolocker
Files
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2024-04-16_4c91185699e2732516204126e6541bdc_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