Behavioral task
behavioral1
Sample
2024-09-15_fa54907fa4dd389efd0b8e5e465475dd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_fa54907fa4dd389efd0b8e5e465475dd_cryptolocker
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Size
90KB
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MD5
fa54907fa4dd389efd0b8e5e465475dd
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SHA1
9b9764becbd172dc93a4f1f5eabab383052c765b
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SHA256
95a42dffb5ce41c0f734ad634d69495377634262d4586de46f0c664a6cdecd7a
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SHA512
2abb3f7b0e0cbe3adb7b11aa6fd97e68a9759d6deb99d23a3f99c8632f8cf4ceab355918138c84ffe00e146ea8753a25261a484538865ac5629c574e1be18875
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAk:n6a+1SEOtEvwDpjYYvQd2Pk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_fa54907fa4dd389efd0b8e5e465475dd_cryptolocker
Files
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2024-09-15_fa54907fa4dd389efd0b8e5e465475dd_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_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