Behavioral task
behavioral1
Sample
a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9.exe
Resource
win10v2004-20240426-en
General
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Target
a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9
-
Size
235KB
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MD5
194f7e8bb47bfc5b092ea4fe83a1285a
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SHA1
64bb38e47f16468c214dfa5902923f6e9b834b25
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SHA256
a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9
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SHA512
7befcf630574779454db3a9121baa731f7b2db200c8f6531d478943face8734315841ca08f5e87b4192ddeab67afab9c959e34ea96d84b3808cf53a526cfbfab
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SSDEEP
6144:hfAIuZAIuDMVtM/sg0SHS1fAIuZAIuDMVtM/sg3:ZAIuZAIuOBgBy9AIuZAIuOBg3
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 a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9 unpack001/out.upx
Files
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a155099d55f64c2638b14ff3e1b6956618b74cf155b8355a66487526304f2eb9.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