Behavioral task
behavioral1
Sample
5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb.exe
Resource
win10v2004-20240508-en
General
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Target
5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb
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Size
238KB
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MD5
903477d8ab0f5962e7d72478f2c92793
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SHA1
686141ab4521d8ff2bf636b6574d9eaf9eee3f4f
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SHA256
5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb
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SHA512
f6e0eaedfdc220220e99d87d8d938342aa21878b50e510833410165d8d86a8f6aa9b59c449845cc862ab9ac1f5cd46c476de24d80ef16e5a7aba90db1584bc9e
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SSDEEP
6144:Fu14Nz8TToMZz1D2Hz085mqjKHUqfggbhxrbIfegMSJ:FuS5NMRETn+/f/SegMI
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 5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb unpack001/out.upx
Files
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5269552a0615bab1b2e8b9ddadfff6d145a7d26eff01dc00a7f9e8f42b35b3cb.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 356KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 215KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 453KB - Virtual size: 453KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ