Behavioral task
behavioral1
Sample
2024-09-15_60c81e589bac2307478dc9097fd2ee11_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_60c81e589bac2307478dc9097fd2ee11_cryptolocker
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Size
69KB
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MD5
60c81e589bac2307478dc9097fd2ee11
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SHA1
a20fbd04cabd6fe2b97954b0ba4373d0d32bb73f
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SHA256
4c448f7c871ce934bb848db273e59e606b36945b390863ea92aff644f33a0582
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SHA512
1257360f62c9d613096b36f52b1b8f413cccace22cd29518b2245eda9ff976d29e084c7bb37d438dcf21df189cb421cb784a053a4241872f5ad514c134c67f30
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAe0:78SEOtEvwDpjWYvQd2PB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_60c81e589bac2307478dc9097fd2ee11_cryptolocker unpack001/out.upx
Files
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2024-09-15_60c81e589bac2307478dc9097fd2ee11_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
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
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out.upx.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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ