Behavioral task
behavioral1
Sample
26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b.exe
Resource
win10v2004-20240419-en
General
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Target
26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b
-
Size
100KB
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MD5
533930492a9bd59422fdc19d190e08c9
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SHA1
18bc26ba04afcd79869caff2c1282ebde82f4cf2
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SHA256
26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b
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SHA512
ed3b6eb7b7f7dfedc441e01f6eabf3f4544d0b1a3dcc176b3aacf195b9750ef8b861f6045656ade5cf12928cdefa53d4509166705a40f75b8af9ed9222c258e2
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf96u:hfAIuZAIuYSMjoqtMHfhf1
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 26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b unpack001/out.upx
Files
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26e81865c63284acaefdb318f792cd73bb4e2cecc38baac8a099ed07c23e1e5b.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