Behavioral task
behavioral1
Sample
2024-09-21_e10237220083271dd9a2cd3fb954c250_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_e10237220083271dd9a2cd3fb954c250_cryptolocker
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Size
55KB
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MD5
e10237220083271dd9a2cd3fb954c250
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SHA1
b8fc4e8d9954aca9fe1eb5ea92c1301c185aa2c6
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SHA256
0fa778fe306d579d18c4a3d8a80baea1c325aa0641728213f8cb82811136bfd9
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SHA512
185971f620f73f42021260a4257d7c95ebfd19a8a8581582bee83ba89d5a989cce69958b89b359e4b357efc4d164bc1926104fcc4e6700f3a80d32a50bf211e3
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP4CK:b7/y28wZEjbnouy8G76iH/NLp+v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_e10237220083271dd9a2cd3fb954c250_cryptolocker
Files
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2024-09-21_e10237220083271dd9a2cd3fb954c250_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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