Behavioral task
behavioral1
Sample
b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4.exe
Resource
win10v2004-20231215-en
General
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Target
b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4
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Size
536KB
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MD5
b3fe658982fda8fa09902a053a53e4be
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SHA1
09529e5ad25be96647212a0405f367a32a4feebf
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SHA256
b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4
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SHA512
7ac93e9d97152c35f29377406d0b8a89d8de1e4c831d45ecf2100fa0b1fd5e46f1792620a69a8dfaf375a974bb90d1a2e52ae2d85c0c2489d143541c1a3ff071
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SSDEEP
12288:vhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:vdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4 unpack001/out.upx
Files
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b1254689a5feae7e1236c600c79c8f6ce1f362e462a49a7f9c3579a768cdd1e4.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