Behavioral task
behavioral1
Sample
2023-08-27_1096c65985cad0265c68be9a60fdbff6_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_1096c65985cad0265c68be9a60fdbff6_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_1096c65985cad0265c68be9a60fdbff6_cryptolocker_JC.exe
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Size
67KB
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MD5
1096c65985cad0265c68be9a60fdbff6
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SHA1
fe5522bfc4361bf8224e999a328937d9cbdf190b
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SHA256
ff07ced33848e4d5e2d910759b95a179217c5baeba0002694797e7c5560bbb63
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SHA512
8900902c1af8ceececb7fb40ee69ee59ba7308313bae90995cbb1dc1bb8d45ad56be37de8c8960e065bd0773a0589cbd078a032e9dfa58e47c9a0164e52cb30e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal5:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_1096c65985cad0265c68be9a60fdbff6_cryptolocker_JC.exe
Files
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2023-08-27_1096c65985cad0265c68be9a60fdbff6_cryptolocker_JC.exe.exe windows:5 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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE