Behavioral task
behavioral1
Sample
3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303.exe
Resource
win10v2004-20240226-en
General
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Target
3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303
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Size
246KB
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MD5
73ce96e463e62e40782abd75d75d378d
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SHA1
a7856e2441430ddedc6868cc69fe73e44fb02e82
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SHA256
3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303
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SHA512
26348af0a6dae19bf520cb1e42cbbd09b71cf278de0dd079e95d72a8b30fb8d25f592d6ab3dad20688d4e6fe26cfa18f359a2c523bed3a30267d17fa66b62ff9
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuh6W2QZwKS7Z:KQSo1EZGtKgZGtK/CAIuZAIuN2ZKS7Z
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 3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303 unpack001/out.upx
Files
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3e4ca2e1cd6e5c7ec1e1465011e0cf74574d8fb7f859b8c8d3327d1da5de4303.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