Behavioral task
behavioral1
Sample
128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7.exe
Resource
win10v2004-20240426-en
General
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Target
128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7
-
Size
103KB
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MD5
5c1093d0f77423e5631ba2315bd08295
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SHA1
26fbf3030ef4445d84c7e615f53771dfa80b86e8
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SHA256
128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7
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SHA512
6b48d24d427c679712859e51ed315aad9f7bf3211a2f2ef11b2e2f814a7f84868405d7a042db4b62b4cb50b3456848bb4fe1280eeffccb5cc188f9873a442687
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0xP:hfAIuZAIuYSMjoqtMHfhfm
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 128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7 unpack001/out.upx
Files
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128a9b93196a883c7ae6d81f52426e7c31becba8e6c740a84cc6573081ec4bd7.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