Behavioral task
behavioral1
Sample
a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1.exe
Resource
win10v2004-20240508-en
General
-
Target
a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1
-
Size
194KB
-
MD5
ae7b264e66d35d789487e8955ab6104b
-
SHA1
c2c4231d56ab93ae2dc1595139ec779f92913820
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SHA256
a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1
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SHA512
cea8542e179431c96fa992052c087cebf3d4148acf5781599e28109f027abc70b4ca10f773ef17cbdc7a00c18e4a9f01d31f2b2932b6a4263ec8aeeecb0f1de0
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SSDEEP
6144:hfAIuZAIuDMVtM/wfAIuZAIuDMVtM/a9V:ZAIuZAIuObAIuZAIuOr
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 a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1 unpack001/out.upx
Files
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a90019a775c620e724d2be86b63513d4519b2fed9bddf71e9595902b314139b1.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