Behavioral task
behavioral1
Sample
341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93.exe
Resource
win10v2004-20240508-en
General
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Target
341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93
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Size
266KB
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MD5
79cd187624993b46397205fb8354b235
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SHA1
9d5d736c6a669193615f7a9d96a2e0e9d05909a4
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SHA256
341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93
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SHA512
51423f9d59193e64a2d362d9735b7e6ad552e0ff1731b491096088f372bebbd7d4de1f107e967538b6984f98b25f6603e92f71b6cbb00518553a6e1ab8470d72
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SSDEEP
6144:OXzKdNY49u8rVoormczSlUHURodT01net:Va4A8mczSLoV01
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 341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93 unpack001/out.upx
Files
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341370fa2de3b8afb079575d5b6171d289a4e67a70286561225de6a3a7d3cd93.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