Behavioral task
behavioral1
Sample
5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9.exe
Resource
win10v2004-20240226-en
General
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Target
5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9
-
Size
7.6MB
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MD5
cb7e0e0338a921384400ec5bbca372f9
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SHA1
4b77425aa8757820c3773d52726c43c27a1e0b8f
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SHA256
5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9
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SHA512
76d127c206e657ecedb88fc5457e2befe2e3a052f7f3459651528c3d6dc104b6875f717958b147054ebabb217622b0cfd91c01232049bb8d75cc71b785759c69
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SSDEEP
196608:U6tj8QOlfmFJ5EBvt5ZyyJwK2di9d6AwCi/C0FbWhprsKsrADN57:ptQQbFA75A6wZI9d6a0BWrso
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 5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9 unpack001/out.upx
Files
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5f92a9bc2bfabad872f974caa44aa0fb7df524b829cb08e9c0014abb61064ab9.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ