Behavioral task
behavioral1
Sample
59b30690586ebacfd9d4b069cc9c5631_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
59b30690586ebacfd9d4b069cc9c5631_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
59b30690586ebacfd9d4b069cc9c5631_cryptolocker_JC.exe
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Size
61KB
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MD5
59b30690586ebacfd9d4b069cc9c5631
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SHA1
8abe1a0a50a47ba1d887745f341d8dc127e014a9
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SHA256
8f76ed6add3a9cca24cb5e80a07d4f9c2f581580383d730560622dec1eac4552
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SHA512
13249c7677ece0c560a4a46acc82e9708d5f4eac224ba586a727e10e1449fd47d316dc76e02e5d8630b3bef4c612ae7046581c13db3f8ac29089af95de33e9a7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzzOx:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 59b30690586ebacfd9d4b069cc9c5631_cryptolocker_JC.exe
Files
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59b30690586ebacfd9d4b069cc9c5631_cryptolocker_JC.exe.exe windows 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