Behavioral task
behavioral1
Sample
2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1.exe
Resource
win10v2004-20231222-en
General
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Target
2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1
-
Size
536KB
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MD5
fa57f9a885962d2fe99983e05646b24e
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SHA1
4f94bd0bd832ca43046923c81fc3c7ee04b69b00
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SHA256
2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1
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SHA512
247bb05326d19136b9a77f8c8258b3e69cc17252da11991d1655f899a65a24425f72d5c1f698bd6d9449af1e2a5ff8e78980ffb87b5c05a7a140e5ad35333d0a
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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 2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1 unpack001/out.upx
Files
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2a40a2a71cbebf4e5d242add1a319720ea396d23110d935a2cec2046bcc21ec1.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