Behavioral task
behavioral1
Sample
25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36.exe
Resource
win10v2004-20240226-en
General
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Target
25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36
-
Size
1.9MB
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MD5
1450b418868a3f34ffdadbd1bf4ffe5d
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SHA1
e8376f5b9463f4c01a4a9c65f8023c48a4d7382c
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SHA256
25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36
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SHA512
479b4959c2ff804caa7320c14ce4e4faa267510b30ac8f6159a14080b218410f66e4747025d9f6adf1fe10e7e237a5729ad7a7a099bdc6ad1999d5a917b3115c
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SSDEEP
49152:tN0cReDHqQE3BBC3LzPbytK91Rjo95ftIb6EM8kVdgWUb0F7ESq2:tWcReDHISn5+lbVdgWA0xESv
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 25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36 unpack001/out.upx
Files
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25d27f0c06f8a445f50162e38b1e8474b718fcae758aea7cf97fc98cda26eb36.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ