Behavioral task
behavioral1
Sample
84edd68e274cc607ba90d378ea1f59e5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
84edd68e274cc607ba90d378ea1f59e5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
84edd68e274cc607ba90d378ea1f59e5_cryptolocker_JC.exe
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Size
69KB
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MD5
84edd68e274cc607ba90d378ea1f59e5
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SHA1
6a2a1879ad3810f507c1927a25397e11d85003ea
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SHA256
58113f13fc20d882125d58627dc51a02e7706b8c663710317443c8fc9d0e8293
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SHA512
37820bbf1e341d48fe94316d9baa3109bba2969540c1e1b641915497ddc9d5ea9c6b1b9cc82c8296599cfbfd3446afc31c4636a14de73ddf122bad7edc63bb44
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGq:T6a+rdOOtEvwDpjN60
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 84edd68e274cc607ba90d378ea1f59e5_cryptolocker_JC.exe
Files
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84edd68e274cc607ba90d378ea1f59e5_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_CODE
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