Behavioral task
behavioral1
Sample
c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b.exe
Resource
win10v2004-20240226-en
General
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Target
c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b
-
Size
240KB
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MD5
bc975ee36062c6ae9ea2966b0a019515
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SHA1
55f490418c3d6e833e6bf7eeaf07455749062fda
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SHA256
c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b
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SHA512
64b28f63bfdb2f143909eaa76e41f0fea141169b09d43353fab603bfc9728b5a0ae060ce84af76ddc1cea1cd21cea92df7b8c6f0aa73b859005e0c7cb2f09671
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SSDEEP
3072:ydEUfKj8BYbDiC1ZTK7sxtLUIGT9kXH0hga4PjBy2XiXV/mwTwyg4K+mpPNHdUpd:yUSiZTK40V2a4PdyoeV/Hwz4zmpPNipd
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 c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b
Files
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c33b72cb2cc88670b97c2009abbfcdb10f8b4e10865f8c22ad8f4f16fdd2fb1b.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ