Behavioral task
behavioral1
Sample
91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95.exe
Resource
win10v2004-20240508-en
General
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Target
91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95
-
Size
7.3MB
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MD5
65a2fb66c0c70ec14072555ab01460dc
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SHA1
446d48dbbcba0bc6d68afcb8a6fe09c79eae793c
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SHA256
91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95
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SHA512
8741a0d5f27c924a364d495f0295339cea6a9be463362e5b76704e2e2608e2c57b4562924c018f8dd89a6825c133ff8cb8d8c72edd024e02ee5d9d552c48163b
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SSDEEP
196608:UruJRzlXvGjY+3GGbRIzo0YxB9nfkq8N1ma21:UMlXvGjh3GGbRHT9MH921
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 91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95 unpack001/out.upx
Files
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91265e2f37caed3552f6b47a2f725302dec8e26a71c87e57e013b1abd26abc95.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE