Behavioral task
behavioral1
Sample
bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a.exe
Resource
win10v2004-20231215-en
General
-
Target
bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a
-
Size
536KB
-
MD5
c8b2646c579f737387e0a3082d1af8b5
-
SHA1
13b86d8e137fce09408f8f54da71e1c31f4224d7
-
SHA256
bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a
-
SHA512
edbc34cf7600f0eddc16891fc4b3d85eb8fe53ea44fd60944bd3ded9b618c495ac2c461f4961d0539c26cd7c17f8f27e975dd469b5044c64dc61dac1b3f7f6b4
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SSDEEP
12288:ehf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:edQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a unpack001/out.upx
Files
-
bc3b73ee5d376f74338c2f9ad69078c09d37fce8ff6720244bf117b32472980a.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