Behavioral task
behavioral1
Sample
2024-10-15_ad7b937d41faf74812a23317107795e0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_ad7b937d41faf74812a23317107795e0_cryptolocker
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Size
58KB
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MD5
ad7b937d41faf74812a23317107795e0
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SHA1
6e7165d2143df57ea3acf9c99897ad9464fbab86
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SHA256
a378c01c231f104b2d4236be460389301fca25fbbaf553ef737671b9858fb06f
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SHA512
f0069c6e0ed6c99b6ede8eef1e1622a6374b53cae611d1c0702bc03fa9ca6ab6649952a8fb89239d3dc8ac948cfb49c6794d9ffd574ecb9d3888b962ceb412e5
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYrG:bP9g/xtCS3Dxx0LK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_ad7b937d41faf74812a23317107795e0_cryptolocker
Files
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2024-10-15_ad7b937d41faf74812a23317107795e0_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: 17KB - Virtual size: 24KB
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: 9KB - 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