Behavioral task
behavioral1
Sample
2024-09-30_c5bf0f4c9c8f2ddbd4680317bf304fa5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_c5bf0f4c9c8f2ddbd4680317bf304fa5_cryptolocker
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Size
82KB
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MD5
c5bf0f4c9c8f2ddbd4680317bf304fa5
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SHA1
74ef397470c03821cda941f151101dd8608c30fc
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SHA256
5ff6d52f4b936d4f8f9293ad7153ee98ad169ba48ee34ccf020138c8dda06d52
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SHA512
9662569038f3ca58fe017bc0124ed5859129c7e57446f57e786cdf201bd4fb02b41412d05798585779b584ae4b96adba0068f612697d4b4f677e0a2cf2086d46
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QiP:zCsanOtEvwDpj0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_c5bf0f4c9c8f2ddbd4680317bf304fa5_cryptolocker
Files
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2024-09-30_c5bf0f4c9c8f2ddbd4680317bf304fa5_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