Behavioral task
behavioral1
Sample
c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f.exe
Resource
win10v2004-20240508-en
General
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Target
c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f
-
Size
63KB
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MD5
be1cc903536e108bfb881a65e69c7b72
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SHA1
59c02e081dba95a94eddd0394aef56940fd26520
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SHA256
c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f
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SHA512
af8f186a3944a8af2d62086fc771b87711f1ad904b04b12fce2573db759ba6a442c02ceb7598a1d915dfaffe1d6ff3c3ccc4584fb16771edb2e23cde1c83f005
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o81:KQSohsUsxe+erZs1o8k1o81
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 c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f unpack001/out.upx
Files
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c66b3ae86fbfb8dc26d0b90b437400f65b66add3c557e471b93bc6269e5c758f.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