Behavioral task
behavioral1
Sample
fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8.exe
Resource
win10v2004-20240508-en
General
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Target
fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8
-
Size
116KB
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MD5
78f803f9197e380f273902a61f9d930f
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SHA1
711b226a16735ccee210034f7a57758956f3f9fb
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SHA256
fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8
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SHA512
27a9e98369d11aa7ec301ba5bf5ab8e7a1de2baa6befa37f6abb14b343d5fd2ed71292aabe6b2f77118139b4e5322b1d7d7b1f63986c81d8d8472fd1f621100d
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfliw:hfAIuZAIuYSMjoqtMHfhflixiJ
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 fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8 unpack001/out.upx
Files
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fbcfbd50cc8ca68255d837cf59ccbe57905edb6cd80eee8dc37ebea7cb2230b8.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