Behavioral task
behavioral1
Sample
2023-08-27_0d84e12ab1f59e4741c5b6d5c00c737f_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_0d84e12ab1f59e4741c5b6d5c00c737f_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_0d84e12ab1f59e4741c5b6d5c00c737f_cryptolocker_JC.exe
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Size
91KB
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MD5
0d84e12ab1f59e4741c5b6d5c00c737f
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SHA1
41f6db2e592fbcb0c0b10fea0885c405fd9517d8
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SHA256
c41fd59243dd21ac889133731f87b28ec7a4f9d29b3d3d3e058c2cd41b6be94e
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SHA512
c424aa9593980fa75ae426e4a0174020a56ec15050b9bb81190a3f8fde74dba03053619f17cb1b14c9b178ed656d810e379e7644a6fb08a3c78273aaf09e1e97
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RRt:zCsanOtEvwDpjo
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_0d84e12ab1f59e4741c5b6d5c00c737f_cryptolocker_JC.exe
Files
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2023-08-27_0d84e12ab1f59e4741c5b6d5c00c737f_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