Behavioral task
behavioral1
Sample
2024-10-14_1a90c1cf045e05b3433ecd66aabad32e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_1a90c1cf045e05b3433ecd66aabad32e_cryptolocker
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Size
81KB
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MD5
1a90c1cf045e05b3433ecd66aabad32e
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SHA1
f83fe22dd81ab60d2fa442414b85e797b92aeb24
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SHA256
3f35bead2e003ef4a8113ea8512ec0dc7d61a43da59fe0dca267188be96009aa
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SHA512
e9bc4ec2da7ddecf3823bee83aee6adfaf84ea7ca4a46466f046a7791efece0892239c0c02be8b482e49e01a469f48ff6417a4b59b7e6d2b963aa8c4dffc53de
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdT:T6a+rdOOtEvwDpjNcO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_1a90c1cf045e05b3433ecd66aabad32e_cryptolocker
Files
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2024-10-14_1a90c1cf045e05b3433ecd66aabad32e_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