Behavioral task
behavioral1
Sample
1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee.exe
Resource
win10v2004-20240226-en
General
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Target
1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee
-
Size
4KB
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MD5
2743bc15355c995a8b841daca9148b3f
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SHA1
a876e84d1ef02d5e84bb9d8091a4321583bd937f
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SHA256
1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee
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SHA512
38ce5907f86306a1f87e1dabdc0bc80fa7da16618a86b140419c61928ec7155cfc0c85d1cbbcd85921ea59254e8fae74286f7cbb4d38391128960ed62609cd5e
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SSDEEP
96:f7FnmnG120ZeYDKfT0+uX737LNOhdMAAk2:DFnmnG88DKbTur370hdsk2
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 1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee unpack001/out.upx
Files
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1bf3605bc2425d22a79a6b67119f38555a47e8ca52b8892d32c1ef3085ea15ee.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE