Behavioral task
behavioral1
Sample
4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598N.exe
Resource
win10v2004-20240910-en
General
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Target
4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598N
-
Size
609KB
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MD5
fbd363bdbd74518e999b2f3512575dc0
-
SHA1
54d59e9a7424564c53c29911352b17cf05acd5da
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SHA256
4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598
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SHA512
634fe8be148278048fd503e83617ae2a4b44fb43b99692b8f3b7327c23b2f4970e925fe30099709a1599079302b04d69fd821a48c684b3e249cf675264892cf1
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SSDEEP
12288:EM5DSN6aAH0XNp7gGpWa7U8oico9hJMBex+gQL05:EM5D18NpEGZNVlxnF5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598N unpack001/out.upx
Files
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4738a2f5aceaeaa0186fcf150f78aa4b68e65a087073754e0b027dd6af5f5598N.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 424KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 193KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 350KB - Virtual size: 350KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 114KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 89KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ