Behavioral task
behavioral1
Sample
fbffff2b6431308c52e58f16ac09a969cb84ed486ee1b8eafcbf123f162b387e.exe
Resource
win10v2004-20231020-en
General
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Target
fbffff2b6431308c52e58f16ac09a969cb84ed486ee1b8eafcbf123f162b387e
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Size
266KB
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MD5
f8e03b03f36b18242fa6bb24f009a4c5
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SHA1
61332d71967f9ae7bb8b725db831d94e2bfe5969
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SHA256
fbffff2b6431308c52e58f16ac09a969cb84ed486ee1b8eafcbf123f162b387e
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SHA512
14d5c92d275fb4f539797706228e325c9bf6c02cc963fb9a0e53672b5a4f883dd1d24bf6fd64a54df238c7e965c60c87fa2be6254a57048d78ec51e7d32c2458
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SSDEEP
6144:JXzKdNY49u8rV2uwbUFkkQNltmkIAm01net:ya4AU/YlX801
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbffff2b6431308c52e58f16ac09a969cb84ed486ee1b8eafcbf123f162b387e unpack001/out.upx
Files
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fbffff2b6431308c52e58f16ac09a969cb84ed486ee1b8eafcbf123f162b387e.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