Behavioral task
behavioral1
Sample
1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0.exe
Resource
win10v2004-20231215-en
General
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Target
1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0
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Size
536KB
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MD5
e5a8a9f10f8446a49b0fe02736b170ec
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SHA1
2d6bfd0ae31c5b7c304c15193c5c51994ca9a599
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SHA256
1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0
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SHA512
063a44aec4b4f7ab2b7d5c617ecf4a9fc2eed25a9d441aa372d33eb1eca8c254ee491bf19ba6ff747838b4061cc9137696124a1d601c2686e384c662273882bf
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SSDEEP
12288:Vhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:VdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0 unpack001/out.upx
Files
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1b356cbf584bfc9f9618c787119ac16c4f01bc94ed86f83790d6fb93ffc5e5d0.exe windows:5 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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ