Behavioral task
behavioral1
Sample
2024-09-07_e0c9065a1e5de2392e67fedd9d8d2fd5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_e0c9065a1e5de2392e67fedd9d8d2fd5_cryptolocker
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Size
28KB
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MD5
e0c9065a1e5de2392e67fedd9d8d2fd5
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SHA1
7434e10b21715b096547e5b3cc090e238895f59c
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SHA256
2cbe4c9c048d50c25b0ea7eaca9d5c1ec1e5a71b3be9fccba561518b5e513e60
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SHA512
d337728926d3932e48e7fef6848da7dfe198cdda476858e4f7977da555c4c0ccb2b44cf8b0f2a77482a609ef5aa15a1da32524181aa9cc3db3d5a1cb56654503
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqv:bFgm5zusFUB2preAr+Ofjg0STX73OBqv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_e0c9065a1e5de2392e67fedd9d8d2fd5_cryptolocker unpack001/out.upx
Files
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2024-09-07_e0c9065a1e5de2392e67fedd9d8d2fd5_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ