Behavioral task
behavioral1
Sample
fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31.exe
Resource
win10v2004-20240419-en
General
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Target
fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31
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Size
10KB
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MD5
53b93039f92269956adfc403b0605a6b
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SHA1
58aa5a7b6beddee46876b03b6e874a8de38c9be9
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SHA256
fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31
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SHA512
fc31b6b9e85363345535a86015907eba0c7c6330d21489532ea244a2950d32af0ccc2d195f698cfd77c0c29c9e5ba182c405d824d64c260e0f31d6e12645055f
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SSDEEP
192:mB3fZe/+OIcIb4iZlykMZlRgXsQ8otpAkjX:mB3fm+Tb4+OTQ84pAkj
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 fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31 unpack001/out.upx
Files
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fee81c5fca7f81035c64763c77c9b4ed0c93bc22a415cb6e4e6b9bb502a05a31.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 208B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE