Behavioral task
behavioral1
Sample
202404148a63f9cca0af36e64525d8bdbfd74977cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202404148a63f9cca0af36e64525d8bdbfd74977cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
202404148a63f9cca0af36e64525d8bdbfd74977cryptolocker.exe
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Size
65KB
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MD5
8a63f9cca0af36e64525d8bdbfd74977
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SHA1
ba679857afd003f901e8ead9222aadb1931130ef
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SHA256
493e8195a17fb317a7f9676e2c7edd55fae7e27a3744ad3494fe9b41fc9785c4
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SHA512
ad06f4c8a5c072475c22d9d40e59295e03f510f05ebe62815437ad62c3dd1956e11763d4c45f558703153b013b5425fc748305b9e86fd4a418b1d585b7989f28
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5k5BP:zj+soPSMOtEvwDpj4kpmeLmQ/P
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202404148a63f9cca0af36e64525d8bdbfd74977cryptolocker.exe
Files
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202404148a63f9cca0af36e64525d8bdbfd74977cryptolocker.exe.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