Behavioral task
behavioral1
Sample
1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008.exe
Resource
win10v2004-20240419-en
General
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Target
1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008
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Size
112KB
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MD5
a7372469b7efc2c8e7b92e7657448242
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SHA1
d1da9541301abab315eb7cb67c28a39317f03bbd
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SHA256
1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008
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SHA512
ed523fac74ee66d34e841e0e35e36ee918cae0c645af719138cd508416360a7421c4504092b00b832e0dc0eba5d6294d3a2f4d04f1dfdc89926954e914b6d81f
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf2bT:hfAIuZAIuYSMjoqtMHfhf2bXj
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 1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008 unpack001/out.upx
Files
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1b7cbaeb28133c8c2bb859bcff53d57229e45440257b30e60578358c4b412008.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