Behavioral task
behavioral1
Sample
2024-10-14_bbadbf602fdf9f9100b55b33188a246e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_bbadbf602fdf9f9100b55b33188a246e_cryptolocker
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Size
92KB
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MD5
bbadbf602fdf9f9100b55b33188a246e
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SHA1
71d8143e8ca1a52b26e53dc0bbc5333138f47591
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SHA256
2b2da9279a2ad94deaa1a97ee349f019e8fd168fdbcb8790a2cd0feaa7c9a6fd
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SHA512
1d22e317e41322f6ba2bdb861a97013e9aa9c32d5289ed0fbe995413a5b4e1cd8e8de4e09c86632e34c44fb4e0169eac7ee712ca66db8174f8984ec851f9d7c5
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddU/:AnBdOOtEvwDpj6zu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_bbadbf602fdf9f9100b55b33188a246e_cryptolocker unpack001/out.upx
Files
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2024-10-14_bbadbf602fdf9f9100b55b33188a246e_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