Behavioral task
behavioral1
Sample
2024-01-11_d0818baaf68a85db95e76263d9301e32_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_d0818baaf68a85db95e76263d9301e32_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_d0818baaf68a85db95e76263d9301e32_cryptolocker
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Size
77KB
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MD5
d0818baaf68a85db95e76263d9301e32
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SHA1
844843cedd1c09d1f4900ad1159fe60414d5bfd1
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SHA256
4c57442ce73244d31ddb02dd2a04ef9f072768fa65d47a9b68d162fc8218dba2
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SHA512
0ad15d98397a97c2c3720a0a52eb7c9bd6323d8d9989d590f9e27f2d00ac5c952917ee4d6cb939a20fdf63744dc964294b613fbd6f8632302e67fa0fcbe5041f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd4:T6a+rdOOtEvwDpjNt6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_d0818baaf68a85db95e76263d9301e32_cryptolocker
Files
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2024-01-11_d0818baaf68a85db95e76263d9301e32_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