Behavioral task
behavioral1
Sample
2024-01-06_69981121d53e918aa77049ee6fb20060_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_69981121d53e918aa77049ee6fb20060_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_69981121d53e918aa77049ee6fb20060_cryptolocker
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Size
108KB
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MD5
69981121d53e918aa77049ee6fb20060
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SHA1
90a1773e5e1b5f060dc0b677d58068c8f3a733da
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SHA256
4efacf7ed46aba15829ed041dbd211835ad05480d051c2b310dc481cb4fa29ad
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SHA512
43324a2c80a3aea9e0600b1d5b57461381392157e5b6a8ee966aa24a8eafe4da1b5eeef6b5e297782433419b7a8debae02178d62d2c04efcc8cbc8079aae61a4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNeIy:T6a+rdOOtEvwDpjLzI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_69981121d53e918aa77049ee6fb20060_cryptolocker
Files
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2024-01-06_69981121d53e918aa77049ee6fb20060_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