Behavioral task
behavioral1
Sample
2024-01-01_613f2526b8dde6d870d38a1bd7e0e794_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_613f2526b8dde6d870d38a1bd7e0e794_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_613f2526b8dde6d870d38a1bd7e0e794_cryptolocker
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Size
60KB
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MD5
613f2526b8dde6d870d38a1bd7e0e794
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SHA1
69c5a891eec96ee50dff915ee7ff5aa56701a369
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SHA256
7ce5419eb9c2afe8eb65250fdd10ef0c0349f8b546f26b00eadd0363e3703634
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SHA512
65f5b9e9769893cb5f81b6f01c1f17ccc96710e7064831ecd47a498b8e079b812c27c937a48733ed3211ff0503843d2ea5fd681047af776dc7d5d688f4e227cf
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK+:P8mnK6QFElP6n+gymddpMOtEvwDpjYE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_613f2526b8dde6d870d38a1bd7e0e794_cryptolocker
Files
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2024-01-01_613f2526b8dde6d870d38a1bd7e0e794_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE