Behavioral task
behavioral1
Sample
2024-09-08_6d4654f3c0a992e4da3b0557066d9755_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-08_6d4654f3c0a992e4da3b0557066d9755_cryptolocker
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Size
57KB
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MD5
6d4654f3c0a992e4da3b0557066d9755
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SHA1
a8af72e177e1d1e88d4d48b7ae82b5df8d96ada3
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SHA256
d7588c7c9c8b328c27e837442f9f6b93fb2c2fb4e067ae9061c9479e9e5dffbd
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SHA512
9dd4946fedafbec2ba431e08e75a32e86f3aa43aef3953aabcd0722190314c1ec9d027d922228c29787189f7c3d6dab8b3e071f73d2c80b0c22babae3dfca79c
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zcs:Hj+i2WTnouy84MOtEvwDpjZHyj/
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_6d4654f3c0a992e4da3b0557066d9755_cryptolocker
Files
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2024-09-08_6d4654f3c0a992e4da3b0557066d9755_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