Behavioral task
behavioral1
Sample
b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3.exe
Resource
win11-20240508-en
General
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Target
b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3
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Size
266KB
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MD5
e20654fe3dcade9dd382d1a94822f1bb
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SHA1
7647fbdc8d9e3ab7aa5e014c23bf270d96cf5714
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SHA256
b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3
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SHA512
8379c80bba909323c92db78a448969ef488ec0f403e9979ceed77e9454b9276cd4411dea47332363ebac945435d7f5e28d489d56c0fdad7fc7f1104c6068f371
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SSDEEP
6144:AXzKdNY49u8rVR/Q9Mlr5xuRrUKS01net:/a4Ar+lNxx01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3 unpack001/out.upx
Files
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b1f5bfbdf4daa840b18991498e5cde4484c48e1ad9b3d73a1f0a2c5f0bcee5d3.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ