Behavioral task
behavioral1
Sample
c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1.exe
Resource
win10v2004-20240412-en
General
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Target
c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1
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Size
104KB
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MD5
a835ff769d8676eacae2b37d3993e473
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SHA1
cb18a5a5cd74b74a0b599e5cb61f8e3cf7dcb4a8
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SHA256
c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1
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SHA512
8cea1bcf6855e21840ef4105e8f3b90630f9c3b3fc0c5772eb72e36911a0af0ee53765c54734f3f15957a0d8722364facf11e2eb6914a13320c2e04ba711ec5e
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfP:hfAIuZAIuYSMjoqtMHfhfP
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 c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1 unpack001/out.upx
Files
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c0a978a7c452e56a25d08e6dcd59862036f4f51662c5c1c809674214e9a590e1.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