Behavioral task
behavioral1
Sample
202405173ee730529a0eaae78f21c3d5a957607dcryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405173ee730529a0eaae78f21c3d5a957607dcryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
202405173ee730529a0eaae78f21c3d5a957607dcryptolocker.bin
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Size
81KB
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MD5
3ee730529a0eaae78f21c3d5a957607d
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SHA1
ad379f77c5bfa5e71a4a5dace25683cb8777cb72
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SHA256
ca0ce2d07297a03479a648fdab6760d1fb1641f9f247bf2143ef27efd44ad96a
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SHA512
dfc09f76e7d03be63571853a8c8ca716274b94b282f3e2ee6c55d2d08b90ebef678ba77369266a4af10dba28aeefc0ef5f8c21a2c805f6ce820dbd63201869ce
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qspm:zCsanOtEvwDpjT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405173ee730529a0eaae78f21c3d5a957607dcryptolocker.bin
Files
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202405173ee730529a0eaae78f21c3d5a957607dcryptolocker.bin.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