Behavioral task
behavioral1
Sample
2024-10-17_cf224d7c58886dd149c3f7e17d95f898_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-17_cf224d7c58886dd149c3f7e17d95f898_cryptolocker
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Size
96KB
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MD5
cf224d7c58886dd149c3f7e17d95f898
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SHA1
79c4a8dc4b1aac53aa6cb3b02c80aec56e3bd136
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SHA256
985e61e67df3b0091d59fddf061d3c6dc1e97d114cc7c82e795b857b850f06a1
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SHA512
5868b31e5407979187cad030806411c19566f3b02445188711033e58525f19ef64d3d713a06dfce2c2694c458721e8320dba201169fe276adf7ec76d5d39748f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/B7:z6a+CdOOtEvwDpjcJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_cf224d7c58886dd149c3f7e17d95f898_cryptolocker
Files
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2024-10-17_cf224d7c58886dd149c3f7e17d95f898_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: 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