Behavioral task
behavioral1
Sample
2024-09-03_433b579765ba9e70d4320abd4968daa5_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-03_433b579765ba9e70d4320abd4968daa5_cryptolocker
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Size
59KB
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MD5
433b579765ba9e70d4320abd4968daa5
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SHA1
a8263c2941c216694020eb5fe25ada9ff542b194
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SHA256
b7fe3f50e37709e8f702c354b9f86708128a7d6e699b1bd1a15c52dd20b60536
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SHA512
292b05785143fac94731b48bea9a584b2960e9fa7f525dd667dc565693ab0e4553a5561cd7922f708d6e8f2b7a1343f735b220befa3fec94f2043c849214a4ee
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3q/:H6QFElP6n+gou9cvMOtEvwDpjCpVXh/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_433b579765ba9e70d4320abd4968daa5_cryptolocker
Files
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2024-09-03_433b579765ba9e70d4320abd4968daa5_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: 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE