Behavioral task
behavioral1
Sample
2024-07-09_d4032e74dd0aff8f8149c5539dab3100_cryptolocker.exe
Behavioral task
behavioral2
Sample
2024-07-09_d4032e74dd0aff8f8149c5539dab3100_cryptolocker.exe
General
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Target
2024-07-09_d4032e74dd0aff8f8149c5539dab3100_cryptolocker
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Size
92KB
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MD5
d4032e74dd0aff8f8149c5539dab3100
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SHA1
cb6f5cf306333ca62c0e1965847e069c2296c92a
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SHA256
9cd74b86e097a68c89edf9f68091097cbfaa046eaa6e28b061818feb99b4ee93
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SHA512
e3f6cd0080b7796cea942175a94b0504dc065cecdf7f6be9c39a1a39b9b9e48070f8e777dd1531f89ba077647d2472e15be8342c041a342a543ea0ecce5ef77e
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdd/:AnBdOOtEvwDpj6zr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-07-09_d4032e74dd0aff8f8149c5539dab3100_cryptolocker unpack001/out.upx
Files
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2024-07-09_d4032e74dd0aff8f8149c5539dab3100_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: 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
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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
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ