Behavioral task
behavioral1
Sample
4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7.exe
Resource
win10v2004-20240426-en
General
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Target
4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7
-
Size
100KB
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MD5
99a2fbec0d20b203768a01948b48596f
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SHA1
eb92f9e00d21e6f35376f949964fabe7bae170fd
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SHA256
4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7
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SHA512
fe0046efc1812d4bbf9a2038af7177917dce4e9276e13f2e42f8a336a02bfb02e260ddca62134d315a8c733af1acc726877c50a71d09a389ad7d8f919778fbd1
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8GFKTWn1++PJHJXA/OsIZfzc3/Q8GF3:KQSodFiQSodF3
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 4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7 unpack001/out.upx
Files
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4c80c49b3afc75a06f098fc736f5fd5bba4104be02c056457c7ec052930043a7.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