Behavioral task
behavioral1
Sample
2024-10-06_1a5bbd86ab693f908703e927691c7c5c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_1a5bbd86ab693f908703e927691c7c5c_cryptolocker
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Size
90KB
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MD5
1a5bbd86ab693f908703e927691c7c5c
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SHA1
da1aca3780a3b95da464fd8c43e8b187495338b7
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SHA256
31b681c3df06d24c041ddfe7e856cc7a74e20042101a2a76ecbb1e33b9954cba
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SHA512
5d4ce8b2d5c2e342cbece5c063c977d04fd3a36e8fddf48b06104fddee7c52f28bb83d11f61d793b7fb7db07b66681ec3af4c6ca5ddc50586c5516bb0292a8c2
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQA7:n6a+1SEOtEvwDpjYYvQd2P7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_1a5bbd86ab693f908703e927691c7c5c_cryptolocker
Files
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2024-10-06_1a5bbd86ab693f908703e927691c7c5c_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