Behavioral task
behavioral1
Sample
91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8.exe
Resource
win10v2004-20240426-en
General
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Target
91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8
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Size
236KB
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MD5
ae491ce7a51ca4b70e4138cb50c8d006
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SHA1
36f97072457807dafc2967b32075f23f260f1928
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SHA256
91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8
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SHA512
279d0e839b7b078bb514abe76e6a2fb2495ce2d561185895cd541f78bdaff1016cd0ae67348d23056bdd7dc69cea5617e8d4feb841c304e85c1c1d81d244014d
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SSDEEP
6144:KQSo1EZGtKgZGtK/CAIuZAIueCC2bC21oXb:KQtyZGtKgZGtK/CAIuZAIuK
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 91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8 unpack001/out.upx
Files
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91199082642343a9690f10f8252731f5a09b3a862d042d7a2a439e9a630e3bf8.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