Behavioral task
behavioral1
Sample
f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db.exe
Resource
win10v2004-20231215-en
General
-
Target
f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db
-
Size
536KB
-
MD5
c523d5af19e1960797338003e3cb7152
-
SHA1
0852d3a28c9b28ca7eadc485fa28fe3a3b799059
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SHA256
f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db
-
SHA512
c0fa98ec5a7ccb665bdf67126e021e081dd5d8d9e2846e060c8380ab5e94d0b14c61633f01ba71d5bcb4dca95b45a3aa60530d9f817ef6a1076e97d8e8b82f6c
-
SSDEEP
12288:Zhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:ZdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db unpack001/out.upx
Files
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f81cce5b7a95643155ee01a1130b682f30351d7204222c1eaffcafff3ebfd7db.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