Behavioral task
behavioral1
Sample
2023-08-27_29c659f1398c052a63fa6793b2984397_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_29c659f1398c052a63fa6793b2984397_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_29c659f1398c052a63fa6793b2984397_cryptolocker_JC.exe
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Size
74KB
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MD5
29c659f1398c052a63fa6793b2984397
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SHA1
662a8f967a555e0afff6da2d59830b5f915b13e3
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SHA256
2065f408e37242a0e3268fc99d87137354f9536f5b0b35b035290cb7314b9eb9
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SHA512
f6c85f8bfb60d2ced72c8135afdec52e6b3f5ac2b76710402c763d8fab701939f15306922a95e4422566f5cf1c42924cdd5d3b911c4b560a80ba9e0e1ae5b5c9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSB:T6a+rdOOtEvwDpjNn
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_29c659f1398c052a63fa6793b2984397_cryptolocker_JC.exe
Files
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2023-08-27_29c659f1398c052a63fa6793b2984397_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
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