Behavioral task
behavioral1
Sample
2024-09-19_07c1429bd55e332541676368ebe8a079_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_07c1429bd55e332541676368ebe8a079_cryptolocker
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Size
70KB
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MD5
07c1429bd55e332541676368ebe8a079
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SHA1
b26156d93e7447bfb64362c1000e9d09db338e1e
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SHA256
94906c5bcc52a903fa4c4c90d53f990f9563cb2103f31fac4e9cc151c587bb81
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SHA512
646d77d234edd5d02b0e70fffbf7ed29f0547039c1338c51db389851607bb9aefad71ef780a1c80a80f1913326c6584cdeca6a32f71684ab5874ada0276ad365
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAe5:78SEOtEvwDpjWYvQd2PU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_07c1429bd55e332541676368ebe8a079_cryptolocker unpack001/out.upx
Files
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2024-09-19_07c1429bd55e332541676368ebe8a079_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ