Behavioral task
behavioral1
Sample
3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab.exe
Resource
win10v2004-20240226-en
General
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Target
3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab
-
Size
126KB
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MD5
5d9966a9421c270ddb3b2e6fcbff3001
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SHA1
9d8ad8ded086dc72a86fba0f0b103166c6add5d6
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SHA256
3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab
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SHA512
92ea2b9443f933c2641f122870ab1d675ac13aab275ffca0304d8c5768ebb2ff85d42ea6d970e27efa069143c759f3e88b3fd1df4b84762c6bb39f45001a37db
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SSDEEP
3072:BWYDK+g7sIv3Im2qXlv8cor0x3sxZ/OoDe+U6:YYDK+gTYmL1v8coY6xFBDE6
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 3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab unpack001/out.upx
Files
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3a7cb7338af0987eae50a66a9bb9478452d727268479e1bfade9af9eedc674ab.exe windows:1 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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 122KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 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: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 40B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 880B - Virtual size: 880B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc2 Size: 108B - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE