Behavioral task
behavioral1
Sample
b48459712d9119224e15fe911c5c4d40.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b48459712d9119224e15fe911c5c4d40.exe
Resource
win10v2004-20240226-en
General
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Target
b48459712d9119224e15fe911c5c4d40
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Size
237KB
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MD5
b48459712d9119224e15fe911c5c4d40
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SHA1
516a7a32414bc0d34acd2d439076fb86b03cde23
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SHA256
a99e1ecc94e1a81bdbcf9ae8b51123c9bcc5a4b53e9f134c9cfb33731cf193af
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SHA512
7cd608805bd2d28697b1cd6d5dba27b1e5e56488f8b27c2af0730f69a0df0756f62a4ab271594aed562227ce0aea8f9366cbe3a8e7566e4129e89261f5a8448f
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SSDEEP
6144:GeailvhhrhbwopXRKm0vuAWxdQRvarQdbDII:EilFsophMvud7QxMobf
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b48459712d9119224e15fe911c5c4d40 unpack001/out.upx
Files
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b48459712d9119224e15fe911c5c4d40.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 225KB - Virtual size: 228KB
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
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ