Behavioral task
behavioral1
Sample
55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe
Resource
win10v2004-20230915-en
General
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Target
55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe.zip
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Size
3.1MB
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MD5
a8d52f462f2e6098e7f9c3bdc66c4082
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SHA1
afd0394d8e32c507d509887cbae2fe419e4aa50c
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SHA256
7e2bf4d0d44ca447d0b4a710d65ee3235d48e45d7942bf2135a6ba4efac4e52c
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SHA512
7582a3d37c99f8109d390542be29960b1e5487a7308d13ae52d8467a6260e4bbf45294d443c305d98c32c744d0ad0eb63522710d2b6d485b9c7784eb3c44a00c
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SSDEEP
98304:P38Xs0jw97Rncvrq9bVnu87o9UdKUhbCkCJ5V:PsRw97RneGLxNikCvV
Malware Config
Signatures
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resource yara_rule static1/unpack001/55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe unpack002/out.upx
Files
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55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe.zip.zip
Password: infected
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55cac11d3aed4a71c5bd5d4187c5d7616db808f17a389d71bc3bc947f57b338b.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 9.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5.8MB - Virtual size: 5.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rodata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 5.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 872B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE