Behavioral task
behavioral1
Sample
104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df.exe
Resource
win10v2004-20240508-en
General
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Target
104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df
-
Size
200KB
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MD5
ac10232f2260860d4bc26b79238d4576
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SHA1
758d419a9bc6cb6ffcb42ec25233533434ecf4a4
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SHA256
104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df
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SHA512
eb3fe77f024b79f0ead1d738db4182d1a98da9d4f63400b6ff30acd95902468ce3b654513585b0186853ef08c7f95d9936b3e68edccd326ff9dda8e013368b8e
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhflixiFwewK6W2QZwKS7A:hfAIuZAIuDMVtM/3wewO2ZKS7A
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df unpack001/out.upx
Files
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104d23e72ffa80061e13b5bcf9259eb981fc15cf5fede339b944bb70446105df.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ