Behavioral task
behavioral1
Sample
2024-09-19_be90cf87cb649492f3b7fe83041380fc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_be90cf87cb649492f3b7fe83041380fc_cryptolocker
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Size
45KB
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MD5
be90cf87cb649492f3b7fe83041380fc
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SHA1
1fc2dbc48d4d02ad89a2aa4fa399d96f6532211c
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SHA256
ff31c6bd33e53ff7541718849df63c9d1138e067578a84afbc180f444d89b268
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SHA512
3de8705d5f6280c98c0c625ade36fb3099f78c10530343c5e96a6fa24ea4415e8cc46c50987d543a109eee9363377136aaf79fae1e2d4ee57b45ff120d703ec4
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqHI:bODOw9acifH+Yo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_be90cf87cb649492f3b7fe83041380fc_cryptolocker
Files
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2024-09-19_be90cf87cb649492f3b7fe83041380fc_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: 16KB - Virtual size: 28KB
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: 8KB - 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