Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_a5e95a725dbf1b69e14f955c56c91db2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_a5e95a725dbf1b69e14f955c56c91db2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_a5e95a725dbf1b69e14f955c56c91db2_cryptolocker
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Size
48KB
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MD5
a5e95a725dbf1b69e14f955c56c91db2
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SHA1
4afa570ea6ced5ff87c3d2e4b71fd235457fd18a
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SHA256
43c42577733cf1d9780f39b22b5ff10d37822ca4366a7e110857c31f6db99dcd
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SHA512
788a270ac6fca54cde31ee3534c25eca6e5c4c53952a6140dc6578f79fa5b355802f939b80bb086bc1bd77ea53237464a4f0934c4498730c567ccfc23ca81556
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ15x81:ZVxkGOtEvwDpjch
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 2024-04-18_a5e95a725dbf1b69e14f955c56c91db2_cryptolocker
Files
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2024-04-18_a5e95a725dbf1b69e14f955c56c91db2_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