Behavioral task
behavioral1
Sample
31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa.exe
Resource
win11-20240412-en
General
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Target
31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa
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Size
266KB
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MD5
159a7b6f862ea728595bf10f2547df4b
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SHA1
2f9662ae0f3de5e5f27da10a7568ee31ba27f83f
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SHA256
31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa
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SHA512
f9496cac7643d3881c019a2f26861ab781fcdaa6d5fc45b9a58bca7652ede2a19865a8fc5d5a57937ddd48ae40555a2f9e066c04f2dbe866fb70b5f2d208cd70
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SSDEEP
6144:MXzKdNY49u8rVY6btCNYkx2/bQcFhL01net:Da4AP6bsNYZFx01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa unpack001/out.upx
Files
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31b45ec20876990a636da595deb65c81f27576f62147fc07aa512b153e8ccffa.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