Behavioral task
behavioral1
Sample
2024-01-03_2075f22f400b2c47b70b6b91c2430278_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_2075f22f400b2c47b70b6b91c2430278_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_2075f22f400b2c47b70b6b91c2430278_cryptolocker
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Size
74KB
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MD5
2075f22f400b2c47b70b6b91c2430278
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SHA1
d8b0c1d5bd6abdb9d8b175b1488c729a7c17b4fe
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SHA256
9ad7ad8bb3b351b39c81fdb6c53d635a52fc23d9aa14f6073e5b792739bb6a8b
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SHA512
541ca9fd337b77c4d652b2df4d70938d6834b6fcaa46e01f61db326f46ad6934f8a64bd8e079c538b3b537b980c6fcd1289ed50aca8831e2d20fbdb9f4604fb6
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdY:T6a+rdOOtEvwDpjNtK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_2075f22f400b2c47b70b6b91c2430278_cryptolocker
Files
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2024-01-03_2075f22f400b2c47b70b6b91c2430278_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