Behavioral task
behavioral1
Sample
2024-10-05_fd763b9b27fae36169294a88c65fbba6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_fd763b9b27fae36169294a88c65fbba6_cryptolocker
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Size
48KB
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MD5
fd763b9b27fae36169294a88c65fbba6
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SHA1
5ce6db61848885b922cae8ef3c72092d62df2ff6
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SHA256
90892d4585b2cf0611b8a3de6be3c6210e4e21db8fd98209ff101f1aaef4f38c
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SHA512
4c5c05ca080dda31481b784714983bc48e54c8769c56f6a94c979af9a214c3d028b08d41b5e2c7a3f36d73b1d365f8fe1b8233572240e41633af994cf0270797
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelagPX8Z:zj+soPSMOtEvwDpj4EZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_fd763b9b27fae36169294a88c65fbba6_cryptolocker
Files
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2024-10-05_fd763b9b27fae36169294a88c65fbba6_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