Behavioral task
behavioral1
Sample
2024-01-06_30721e21f5602bdcffd396cc11786cac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_30721e21f5602bdcffd396cc11786cac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_30721e21f5602bdcffd396cc11786cac_cryptolocker
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Size
108KB
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MD5
30721e21f5602bdcffd396cc11786cac
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SHA1
e8beca73962cf465b7942472273427519d9867b0
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SHA256
8c58b5793e93280a384f843f750591590f559d36e8795342e552d0622e95b711
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SHA512
8523c88174329b73b3643f569b67bcc37c6272b41dedc4c14e5983feb2f0f2ef761680e426735de3ce07351ba62001b138f160009f59982a73e6d527f3df8741
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNeIK:T6a+rdOOtEvwDpjLzw
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_30721e21f5602bdcffd396cc11786cac_cryptolocker
Files
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2024-01-06_30721e21f5602bdcffd396cc11786cac_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