Behavioral task
behavioral1
Sample
ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca.exe
Resource
win10v2004-20240508-en
General
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Target
ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca
-
Size
2.4MB
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MD5
8f30cfb8afa9229b93ec7bc9d3030121
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SHA1
0b00147e63756db73fe9e0e8621f7c8902e03c74
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SHA256
ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca
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SHA512
543d3f0d8be7605eb9ddb60d44449e99026ce1ed9f66d1dbb67bac22b70420dc8e26d5cc06d47e8d36ca07a4374ebef536e35f7688a9c2be8f2a3dbd60ebbb59
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SSDEEP
49152:mQ34bPLhEBZ1T+4CuODFaKUuaLuyEkhmJFu3AxhUQCifCyNB8bKBQg:p3GPLeBuw9g
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 ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca unpack001/out.upx
Files
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ca9590846d542b7146492905c093c62bc11cefa361cc38c1ab9774a9a2d4ccca.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