Behavioral task
behavioral1
Sample
2024-09-07_fb0160737b11238e57248bcd0c04f3e7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_fb0160737b11238e57248bcd0c04f3e7_cryptolocker
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Size
82KB
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MD5
fb0160737b11238e57248bcd0c04f3e7
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SHA1
69fd541de51a135bc46cbfeec0be9f8184c037f7
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SHA256
8bc88b94666396b2ee99ddea7b1b98a569d6fa8479f2b0b29e01092c022f8b50
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SHA512
498f878a3df6733f94871668464f455286d652f62ad7fca18a7ccaccfa89212925254f1360260f8fb583493fcf6e17e13dc683733cfee655aa11be37dcbad0f4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXd:zCsanOtEvwDpj5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_fb0160737b11238e57248bcd0c04f3e7_cryptolocker
Files
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2024-09-07_fb0160737b11238e57248bcd0c04f3e7_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