Behavioral task
behavioral1
Sample
af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0.exe
Resource
win10v2004-20240508-en
General
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Target
af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0
-
Size
184KB
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MD5
c0fd338269e8b481c95b66ba260a6344
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SHA1
e76a462f5160c016b17104a6e90382e47b57f559
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SHA256
af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0
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SHA512
51030d3a088af3e84eb3ad5b421206bdf35a24ddb9960ec55ec120543dcc9129511d03b78c83e1ffabcf127dd7e354ebc69a03a9c70cd9799635b48c1c0b7e02
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfOwC:hfAIuZAIuYSMjoqtMHfhff6W2QZwKS7L
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 af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0 unpack001/out.upx
Files
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af3cbc23a6a61900015a320b86f4a9d283bb43cfe50df34d432db7ec0f1c75a0.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