Behavioral task
behavioral1
Sample
b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c.exe
Resource
win10v2004-20240426-en
General
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Target
b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c
-
Size
129KB
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MD5
52c48c324105f7354bb469b979bc7002
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SHA1
68bd7c8326186f655652461a72dc10b725ba6537
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SHA256
b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c
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SHA512
c27f83cfdc0c84eb2e7efbae9fe1ebf358e1b1d585ea140171441efe9e6a4dc5409d23c44ea0e2aaf2f163c14f1410c6ca9b32d4324b66b713e11b7e824c9a30
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SSDEEP
3072:KQSodFyoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+0AkyyDfEmU0RFWm:KQSodFqH
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 b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c unpack001/out.upx
Files
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b64bb0ab246d377e638de00b248ed6100558c6432ee81973014b34e78c13bb8c.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