Behavioral task
behavioral1
Sample
bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380.exe
Resource
win10v2004-20240426-en
General
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Target
bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380
-
Size
585KB
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MD5
cc4a3ba4c996de96a11dcebd6b0ab0a4
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SHA1
f13bc8f48959cc35747fc599bfc7c2e2da9251ff
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SHA256
bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380
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SHA512
3de1c1b74031ad1df39ebe6a85defa0c5815eee561fb61c1adc1f59b3a4210bb0baad14891b4bf8ff9a484594d42968dc807223d05afe07f67e77c966f702a59
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SSDEEP
12288:KQt/rrl1SVwKYVpyHC7CCao7gw868kWx5evZC7B1J+Ew/hRKj5hAEdYjAYRFb9:KIzJ1SVtHE7X8uWx5P7BythAVhAEdTYp
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 bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380 unpack001/out.upx
Files
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bb4d30d00ece265515625c4c84eeff5db01e04a7e1b320c972179f56e4f70380.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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ