Behavioral task
behavioral1
Sample
2024-10-17_5d5f1b1b6f8b34a1a70d3b5b34c1d2de_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-17_5d5f1b1b6f8b34a1a70d3b5b34c1d2de_cryptolocker
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Size
55KB
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MD5
5d5f1b1b6f8b34a1a70d3b5b34c1d2de
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SHA1
98f385538f32bc730d342916e50163bbd6ee4346
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SHA256
a545cac21171f3cadf67e765aad29b453d4f025caf489a13df2fa3a7a2da1405
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SHA512
02902c4989c04d1936363edb8264f61af20d31276c4b650982052689f48d612362f64b2f398312f7b13fdbd1b5630f7be55b09d18e1874c9152952b6dc80c9b6
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLh:zj+soPSMOtEvwDpj4yh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_5d5f1b1b6f8b34a1a70d3b5b34c1d2de_cryptolocker
Files
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2024-10-17_5d5f1b1b6f8b34a1a70d3b5b34c1d2de_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