Behavioral task
behavioral1
Sample
2024-09-06_fe330e5519bf1a85c7eeabbafa1c3afc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_fe330e5519bf1a85c7eeabbafa1c3afc_cryptolocker
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Size
43KB
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MD5
fe330e5519bf1a85c7eeabbafa1c3afc
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SHA1
6d2c0c71cf5d33ee7d6a995a403da411dc129faf
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SHA256
e2116f8581317f32dfe3f59046442988631a23e791a51790f7b4892d3ddb15bd
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SHA512
4c7bb1b00b0d9a5d2e8986b5dc81f69f8729d398a8ed3382374b79f731d6ffbad79a1c360d5e4ae0b42509648966d906cf828ae1ff929e4f059e8eae4cf3e373
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdm:bO6YcA/Xk3wXFXSqAJI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_fe330e5519bf1a85c7eeabbafa1c3afc_cryptolocker
Files
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2024-09-06_fe330e5519bf1a85c7eeabbafa1c3afc_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