Behavioral task
behavioral1
Sample
421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b.exe
Resource
win10v2004-20240226-en
General
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Target
421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b
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Size
271KB
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MD5
478ee95c0013138be09b5387b0bca9bc
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SHA1
9e0c4f0e542767cf408ec1bc6bbb3be4ce1f56d3
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SHA256
421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b
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SHA512
795d47ab4100b064780ce9eea7c5bfaaaf857274885e1d77cf3f406ad1f7fe1e7720669f9e30affbb00c11fb71dfd13a6d34c78f429aee63e3b8bc9a7eb4f9a1
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SSDEEP
6144:ajbSAheDy/B+ybSxbSxbSxbSxbSVez3RbS1bSDAbSxbS0YheDObSxbSkheDk:aDRZeeeex4DepGJehv
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 421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b unpack001/out.upx
Files
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421964976e69020f0b4ba08739bf750c55e18b45cf5948f884331cd7dc90394b.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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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: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
.bss Size: - Virtual size: 47KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE