Behavioral task
behavioral1
Sample
b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2.exe
Resource
win10v2004-20231222-en
General
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Target
b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2
-
Size
536KB
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MD5
27dac15f1696bf04a2503356533de5be
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SHA1
fb1f0ba6f83cb9ecfb0a2eaa4a58063fb064b297
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SHA256
b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2
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SHA512
f1b0da6759bee36ad88d926718458fa3f2c3161b8106ffe48c1b571dae1ea3201401b38c81be46c87df19ebd03d5c2f49f82c89279ede2957186b25a5f0b2f39
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SSDEEP
12288:bhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:bdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2 unpack001/out.upx
Files
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b67bfa0426134d74528d5c707f4bdf3797e23c982656a50f1d3fa042c086fdb2.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