Behavioral task
behavioral1
Sample
4b1813d3d1cea6d3e67f74a741c7f2aa4b170ca17640930b4cf8103709d50477.exe
Resource
win7-20240221-en
General
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Target
4b1813d3d1cea6d3e67f74a741c7f2aa4b170ca17640930b4cf8103709d50477
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Size
80KB
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MD5
a6ab20bbe6cc77b10ecaf6fe377b5c69
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SHA1
00881480dea93daf8001a6984ce0475792c97f77
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SHA256
4b1813d3d1cea6d3e67f74a741c7f2aa4b170ca17640930b4cf8103709d50477
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SHA512
487ca0430fa554241657efbad1288062ae254656a20197e7d0127afaaaab9641437c39f1dd5e7fa115724f57a730bf9308f78e1f4d6f2b457be8a3da81965736
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SSDEEP
1536:zvQBeOGtrYS3srx93UBWfwC6Ggnouy8iT4+C2HVM1p6T7v:zhOmTsF93UYfwC6GIoutiTU2HVS63v
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 4b1813d3d1cea6d3e67f74a741c7f2aa4b170ca17640930b4cf8103709d50477
Files
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4b1813d3d1cea6d3e67f74a741c7f2aa4b170ca17640930b4cf8103709d50477.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
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