Behavioral task
behavioral1
Sample
3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b.exe
Resource
win10v2004-20240419-en
General
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Target
3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b
-
Size
389KB
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MD5
db8cf0f41e74c1dcfa62e251b8af1b9e
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SHA1
2fa325795e38abe5dba633bb7da530dbee7d1e6c
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SHA256
3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b
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SHA512
37e5e5ae66738177ae017b298c5e1102cea47f0cf435c394f1305ca9853535f34801041bc2e667baa1c77aa2653034ef9d0050158dc3eebed4a4a70a27cb83f5
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SSDEEP
12288:YEQoSpqhWdrkXaoCho5f7cAqHUZjbQiOponcI:YiW2XBCho5f74HUZQpocI
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 1 IoCs
Checks for missing Authenticode signature.
resource 3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b
Files
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3b43dd8654a0add54f17e52758fc43bdabe9230f1445168ee03b74fc4d80850b.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB