Behavioral task
behavioral1
Sample
2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94.exe
Resource
win10v2004-20240226-en
General
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Target
2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94
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Size
43KB
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MD5
cf34e1b595a7a509b042f7686657ea99
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SHA1
e0a736ab88bb226d3b909ad8707c792b58640f09
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SHA256
2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94
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SHA512
2cedff36a719246a0989b0ee81e680af8a7280e3a98497e70fc5cc2c23b4de13d06cb6f3fe9ab95b87a2b6b1ba1d57d8e3d94f045ab828c2b1bcf1113db47eb0
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SSDEEP
768:FUiX34HOc2Lsh7mfUolW/xtNEM5iZhcOL0tTChQEgHDRl:VYE4Z4lsjNbtNEql
Malware Config
Signatures
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Sakula family
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Sakula payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_sakula -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94 unpack001/out.upx
Files
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2362b264328a17b4d72a61f2a6fdfd2319d6ed1c03b6a7c6a0bfbc99792b2a94.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ