Behavioral task
behavioral1
Sample
233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe.exe
Resource
win10v2004-20240508-en
General
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Target
233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe
-
Size
169KB
-
MD5
6fa2ab2e05ba9e57399c96dfb6978ade
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SHA1
93a2b49d142d5f9c8781722f1b209937b265e816
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SHA256
233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe
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SHA512
e4ac2d91ab5e8c1f324de920c84526ca305d372f87804fa3b74db692e9791c31a48b0e1ba8131c727be09071540687d21ee65ceaa9fe1c98ddc451614ec02d3a
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfjHSXIBlf08qySzCeRS2+:hfAIuZAIuDMVtM/eRq
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 233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe unpack001/out.upx
Files
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233f4f51bd34684c7a3caed8b94c8356f1af021148628393af008f6881c8cfbe.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