Behavioral task
behavioral1
Sample
399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d.exe
Resource
win10v2004-20240426-en
General
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Target
399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d
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Size
180KB
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MD5
08e9b11ac187c31a3aab345db9b12a5e
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SHA1
68785ed941ee77e8689fbb3a2b135998a314aee7
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SHA256
399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d
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SHA512
0eec9684ab14f77278c54a3583d2d5120b36421aa9aab1b33382069642afa2152dd75e54c03628251e0f84caf75b7292b433853bd84e5cf35933936bc1c4c6fd
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfV0A0VW+0JO2XKFbd0x:hfAIuZAIuDMVtM/l
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 399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d unpack001/out.upx
Files
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399f6a85a5b612af46dea1a8d08247b9ed2b79acf78d43df717f7a5c3093924d.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