Behavioral task
behavioral1
Sample
2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70.exe
Resource
win10v2004-20240508-en
General
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Target
2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70
-
Size
84KB
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MD5
c956bf5b2e7dd96f493ffa3aed2433d1
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SHA1
9f00e3171a1e9b82346f63121d850f524b2810d7
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SHA256
2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70
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SHA512
66f442de7ba46b1d073bec68c98fd4590555e76e70cade6d67931341fda0d105d8dd66db834f1a5e6ad03ea2538512fbf9f3accc6f08d23963c7c1406c86a725
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zTWn1++PJHJXA/OsIZfzc3/Q82:KQSokQSot
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 2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70 unpack001/out.upx
Files
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2a3813982cdae98d5fe5049353cf0f27cc0c75af81b08f2013a884d8d6520c70.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