Behavioral task
behavioral1
Sample
e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2.exe
Resource
win10v2004-20240508-en
General
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Target
e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2
-
Size
226KB
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MD5
4c066fa7ce3f01b9d1979ccea717b88b
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SHA1
ad3e9254e65349896aaf3a9d0a9d8b842d3fdf51
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SHA256
e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2
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SHA512
3219a924bec31b9e5d93ed12606c151bed9a5d53680b6bc83f838cbcad9a1d1b8b14960ae5d70183dea827b22781508a24cf52c37196bec3185c631a2123ec59
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SSDEEP
6144:hfAIuZAIuDMVtM/sgGfAIuZAIuDMVtM/sgm:ZAIuZAIuOBg4AIuZAIuOBgm
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 e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2 unpack001/out.upx
Files
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e899a7b34ca4c37613703e248dd0374cfc050692918118b6c7af7c056dec97e2.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