Behavioral task
behavioral1
Sample
5a4e31a8f1de1e55e56a48658d34cc2c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5a4e31a8f1de1e55e56a48658d34cc2c.exe
Resource
win10v2004-20231215-en
General
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Target
5a4e31a8f1de1e55e56a48658d34cc2c
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Size
187KB
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MD5
5a4e31a8f1de1e55e56a48658d34cc2c
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SHA1
af6fea980c5a02b00370d3c4021f8369d6235156
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SHA256
48d2fb21fefd8678436d5e7a9ab3b888c8efb51efb966e179c82d1d8356aaf69
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SHA512
a2fc740e2c8a45c9eca349b9b6a3023b14fbc7176c4572937be74ec0d3ced049e625d16df222dbf86c291c77493830feeede3e943c2a49d807f6fafd494f069d
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SSDEEP
3072:V2pkYmoP2DNIuLTq6kmUy79qGsSaffk0FkHk7Pa+6MRlxFbKlJG65w2dYMD1a6pH:VVYmoP2D+6u6lq4a5FXTa+hTbKlJXNDr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5a4e31a8f1de1e55e56a48658d34cc2c unpack001/out.upx
Files
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5a4e31a8f1de1e55e56a48658d34cc2c.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: 144KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 104KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ