Behavioral task
behavioral1
Sample
8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359.exe
Resource
win10v2004-20240419-en
General
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Target
8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359
-
Size
48KB
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MD5
bed68cb71571cb4e4dfca4f75d0329f1
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SHA1
8e2cbdeb55f289219d8b4a771eff0bcb734312cc
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SHA256
8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359
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SHA512
7341797ee84a257b001cc1740722cb77734c9816d16ee640fe0741cd65b6d1d2189f64f369c215b6fe9233e41377b594b90cb2f412834d875534de363f1d2795
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SSDEEP
1536:JxQ2/XEYfdwNBr2ge74uwfdpYX+kqZHk4vaS89j:c2vfd2ImuOdpYXBmk4vz8B
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 8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359 unpack001/out.upx
Files
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8da7b316a8d64e8079aef8dca4ccfbfebd90436453920aa1e5aa74282cfe4359.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ