Behavioral task
behavioral1
Sample
4a3442e506510704ce674b0c84638256_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4a3442e506510704ce674b0c84638256_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4a3442e506510704ce674b0c84638256_cryptolocker_JC.exe
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Size
62KB
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MD5
4a3442e506510704ce674b0c84638256
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SHA1
8e07ce28c0f01b43cb75a457bec0790a62f043f6
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SHA256
6173f62047876391311f61fef2ea95e6ba552f9a2996c3de605e09625ac6da6a
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SHA512
00df8836884239880db53003b9b41444b488533c8462a8fac55b4fa922c134b893400a1c3a934abe22e83a509023d0f714b46668178d95712e48c2cb6b2b9b3a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojZg:1nK6a+qdOOtEvwDpjz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a3442e506510704ce674b0c84638256_cryptolocker_JC.exe
Files
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4a3442e506510704ce674b0c84638256_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
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