Behavioral task
behavioral1
Sample
2024-09-08_f0844b1ddf97e08e6bf90d0e78d1f180_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-08_f0844b1ddf97e08e6bf90d0e78d1f180_cryptolocker
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Size
57KB
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MD5
f0844b1ddf97e08e6bf90d0e78d1f180
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SHA1
45fc7d744009d086d438ff2b96a5110ae6b875d3
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SHA256
446fe1d76851ed7786f5690ccb9ca4dfb7f5446003696a1aec276346242d775d
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SHA512
89f26addb691ee5e58b15a360b415d9a1fe154d8174d474c07dd7d23621ecc807ae52238f12b7644b674ed0fae283c8d36b4bed1aadd39d447edca15f594a6d9
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zc6:Hj+i2WTnouy84MOtEvwDpjZHyjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_f0844b1ddf97e08e6bf90d0e78d1f180_cryptolocker
Files
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2024-09-08_f0844b1ddf97e08e6bf90d0e78d1f180_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - 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