Behavioral task
behavioral1
Sample
2024-01-09_692fea8b0fccb951a95f3e603e17dde9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_692fea8b0fccb951a95f3e603e17dde9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_692fea8b0fccb951a95f3e603e17dde9_cryptolocker
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Size
96KB
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MD5
692fea8b0fccb951a95f3e603e17dde9
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SHA1
76c93833d0c6d3a43207b7f641ec8a47aabac23f
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SHA256
7313be244722a0174703ddbf7732a10403ac7edad5de37e612b5c30c81c63581
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SHA512
ef06a7e30972eaa1f0e19158be3f40e1a08714ec1c98cc6c1738e582ca8bd373c24546e9ea43f33b3cf403bca96746932a1ea7f9848cdc0f7ec008189c442c92
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQ9:zCsanOtEvwDpjO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_692fea8b0fccb951a95f3e603e17dde9_cryptolocker
Files
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2024-01-09_692fea8b0fccb951a95f3e603e17dde9_cryptolocker.exe windows:5 windows x86 arch: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