Behavioral task
behavioral1
Sample
2024-09-19_62d489f4fb983456313024de7b46b3a3_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-19_62d489f4fb983456313024de7b46b3a3_cryptolocker
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Size
53KB
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MD5
62d489f4fb983456313024de7b46b3a3
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SHA1
6e04c979108419218e6f4e4bacc0fda992619b1b
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SHA256
ecc033d81549bfab364d42805f812949334d50f94d8ee9c4e8d93da5f3f53a71
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SHA512
d9ee6e0d0e2b2ae4940b5ecc947a2f3d6e6b2f57fcad72e1c11c0d7e0183ef066cf6b59714c03bd105beb83058c91bbd8ac16cc1dc39fb9db40353af9e03c881
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmU:z6QFElP6n+gKmddpMOtEvwDpj31imU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_62d489f4fb983456313024de7b46b3a3_cryptolocker
Files
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2024-09-19_62d489f4fb983456313024de7b46b3a3_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