Behavioral task
behavioral1
Sample
2024-09-09_0e73941b7ca0fc8d5e33064f106f39ff_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_0e73941b7ca0fc8d5e33064f106f39ff_cryptolocker
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Size
95KB
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MD5
0e73941b7ca0fc8d5e33064f106f39ff
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SHA1
49f28d3d73fa5cca3576b7d100f7eedb427f02fe
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SHA256
0e50ac02313ecc42d184dc91fcf92ebde94fc63d8848d3e2df3cd950035d3ebe
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SHA512
33dc721acc2c425453248439164a64a4b2684c02e752fa5cbf41f73073e7fa7fd668429c09b29013f768001f77cbd2ee1a1bd66bffbe71d5c2f5fa08667bfbb4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kAdJ:zCsanOtEvwDpjBf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_0e73941b7ca0fc8d5e33064f106f39ff_cryptolocker
Files
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2024-09-09_0e73941b7ca0fc8d5e33064f106f39ff_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