Behavioral task
behavioral1
Sample
c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a.exe
Resource
win10v2004-20240611-en
General
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Target
c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a
-
Size
4.7MB
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MD5
a6a115fd98d3575c975e74d2d8f1b5a8
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SHA1
3e0d8040bc49946661ce3c70d75536e494e3d88d
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SHA256
c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a
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SHA512
5a5769fcf8582c54ea9b25a16b5b7ac6803d8c67c0b63cc632bfcb9ea5bf017fa65a0473eb171cac5fc417a35ec91956a12b7957cd526e932bce9fc49fd69670
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SSDEEP
49152:F1JD1sH4bz3L9w3X5O7Unpx8BrpvUemttNcZFV1TrtG2Huo2:FL1M4/iOgiT6tNKZtGg2
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 c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a unpack001/out.upx
Files
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c940563bae7ff8e7028bad2c3c9f923a145c8eccb98dd2fd5ddf8a25cd53096a.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 2.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 757KB - Virtual size: 760KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.0MB - Virtual size: 1.0MB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 151KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 32B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 119KB - Virtual size: 119KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ