Behavioral task
behavioral1
Sample
2a813963a5caedeb4219c8f39caa1806_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2a813963a5caedeb4219c8f39caa1806_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2a813963a5caedeb4219c8f39caa1806_cryptolocker_JC.exe
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Size
64KB
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MD5
2a813963a5caedeb4219c8f39caa1806
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SHA1
69b08e7a62e681de591b99bb86e8a3b9512badf7
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SHA256
07a05e3a636119cd9a5ba381907bd81cb83426ff826d7c81099cdf8273e6fc2c
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SHA512
175c9a7644acbc690709663ad6a5548e90bd4981bdb6713c7a5cddef1d9db602d32207db2f7d9921e046df25e5ce25d8368531bea41b3d51e220d56ea99a2457
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvz:z6a+CdOOtEvwDpjQM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2a813963a5caedeb4219c8f39caa1806_cryptolocker_JC.exe
Files
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2a813963a5caedeb4219c8f39caa1806_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