Behavioral task
behavioral1
Sample
659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31.exe
Resource
win10v2004-20240419-en
General
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Target
659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31
-
Size
106KB
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MD5
5ee26eca73f9c75e3c74302561d3daf3
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SHA1
bb6128ff85d2b07473a9bb5f89563a0e49bcf7a8
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SHA256
659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31
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SHA512
c2b759016c7bc831dde0f3ad6ab8f649b10491b1171a0f128c17b2b987f8aac371da091866bde05339116063a2370d94657bb764e2501930e59efdbe46c57a44
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhf5SGfFpsJOfFpsJ0TM:hfAIuZAIuDMVtM/XSV
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 659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31 unpack001/out.upx
Files
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659ea39ba44862f9b42093d636418afb14bff9095aed80a21187c5e792750b31.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