Behavioral task
behavioral1
Sample
2024-10-09_1b93cb12ba8c44a5acd654e6a784d2cb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_1b93cb12ba8c44a5acd654e6a784d2cb_cryptolocker
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Size
44KB
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MD5
1b93cb12ba8c44a5acd654e6a784d2cb
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SHA1
bd493bc0fd0fe66ec37a52cf2974c6d795dd0636
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SHA256
c0db7cd93dcb5a4b423fefc5dc7a6b455e7a932d336d5245d6b7a6b676eb4205
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SHA512
e50674fbc15e6688d99d79d137c98954a11d42ca30a3782e34c3da7eb16e10f44f0677118101009d63598969989fb9e18015b01b7ab439a9bd7de63a26e48f44
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdk:bO6YcA/Xk3wXFXSqAJi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_1b93cb12ba8c44a5acd654e6a784d2cb_cryptolocker
Files
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2024-10-09_1b93cb12ba8c44a5acd654e6a784d2cb_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