Behavioral task
behavioral1
Sample
1efc6bafc5f0a789e21e671f59494eab.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1efc6bafc5f0a789e21e671f59494eab.exe
Resource
win10v2004-20231215-en
General
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Target
1efc6bafc5f0a789e21e671f59494eab
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Size
203KB
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MD5
1efc6bafc5f0a789e21e671f59494eab
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SHA1
ed0f92321329457811a60923ecdbc869c6124044
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SHA256
015787a07a87f400e685ccfb9507750028aac3ce9e5ef5b098086e5cbace5ff9
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SHA512
04f57aaa1f09470f24381e3643b1298270b00a286fbd3b359f42fd5dfa1ce2765a3c8d24811195b0a031ae8bc37c242d1774016b60ac2502e19b572621dc5832
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SSDEEP
6144:bay53Gl6f21WUoIakbkRqfUWAj0kqAy5XMV:bay5nalo2b1UJjX1S
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1efc6bafc5f0a789e21e671f59494eab
Files
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1efc6bafc5f0a789e21e671f59494eab.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
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: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 193KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE