Behavioral task
behavioral1
Sample
d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b.exe
Resource
win10v2004-20240412-en
General
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Target
d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b
-
Size
96KB
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MD5
638c8aafe646e4d106c89e5ee9a5f9b2
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SHA1
43a0af4362d740891686b682b158f76d0047e891
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SHA256
d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b
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SHA512
cc0fd69506671ad5ae48ab518c954c0a9fe10311955bc8e258a8b2673fe0d2489760476afa28374a4cedd135227d821cb2fc7c54088453b2ccc7ffd5723aaa17
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf1: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 d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b unpack001/out.upx
Files
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d76b818d70bdfcf21634aa1faa5fe2e077ec50ea6ed90c32570e5db65978134b.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