Behavioral task
behavioral1
Sample
cfb4e6db109d7d34b33c213160c162438674cf726bdd3f59a706c19347451e0a.exe
Resource
win10-20230915-en
General
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Target
cfb4e6db109d7d34b33c213160c162438674cf726bdd3f59a706c19347451e0a
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Size
266KB
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MD5
fd73d0cc4b59aad061fc8971a466813a
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SHA1
4d6d5a1c4faec79e2cf88121b427777dc89cdd70
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SHA256
cfb4e6db109d7d34b33c213160c162438674cf726bdd3f59a706c19347451e0a
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SHA512
ece0d338eb246a6528611f59e3bc6c7b08a2c996016c39474cde16c242ab06e2038c27f3ba28c5e5ed5b82804808adf8aab7289ebcd2b8d85f787d9954232812
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SSDEEP
6144:8XzKdNY49u8rV6Jm4Gj4TeB6IxACs2S301net:za4A/Jm4GjD0IpLS301
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfb4e6db109d7d34b33c213160c162438674cf726bdd3f59a706c19347451e0a unpack001/out.upx
Files
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cfb4e6db109d7d34b33c213160c162438674cf726bdd3f59a706c19347451e0a.exe windows:6 windows 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
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