Behavioral task
behavioral1
Sample
66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c.exe
Resource
win10v2004-20240419-en
General
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Target
66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c
-
Size
96KB
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MD5
bcd0126575df27cd16cf554bd65d4074
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SHA1
e8ea5cac26cb77766e6eb5c32d6ffbfc78351b93
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SHA256
66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c
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SHA512
88c4d551404d11da7df26e99fb7b44a6fb3fe7d35cc0eb6f7d8a2673ac0bcc69ecd58a4e372b8c658909f322a94fbb18718c751bcc16c8b443ba1d428f203d8b
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfO:hfAIuZAIuYSMjoqtMHfhfO
Malware Config
Signatures
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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 66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c unpack001/out.upx
Files
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66e3af5dfb327f0301c91bf05ece0e9dc4336c6ca070e863ca27d703f138d90c.exe windows:4 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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ