Behavioral task
behavioral1
Sample
2024-01-08_46f1f9b11afccfd5fa4b7f24f8c61d37_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_46f1f9b11afccfd5fa4b7f24f8c61d37_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_46f1f9b11afccfd5fa4b7f24f8c61d37_cryptolocker
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Size
60KB
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MD5
46f1f9b11afccfd5fa4b7f24f8c61d37
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SHA1
4c4a28782f0186100862d1d7515d8a0cd5035e5b
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SHA256
07ba843b9c91efcae11c8f6a4ecb80e837e081e5552c0644189406bd2b19de4d
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SHA512
59b5b66daa0ecf991f40371377517bd7b66b3789cbfea8b12ed28eb73649b6502d63d4000ea9f6c1afb94f5fc857127b874807a1e885841fda2c087244a7bf9f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZkF:zj+soPSMOtEvwDpj4kpmeLmmF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_46f1f9b11afccfd5fa4b7f24f8c61d37_cryptolocker
Files
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2024-01-08_46f1f9b11afccfd5fa4b7f24f8c61d37_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