Behavioral task
behavioral1
Sample
50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd.exe
Resource
win10v2004-20240508-en
General
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Target
50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd
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Size
119KB
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MD5
b1b77ab42ea06e01728e01f46dbd9f9f
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SHA1
aabbc2206fca5fe1b7d51ef58165af7aae1dbe20
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SHA256
50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd
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SHA512
462de71049ab85c1efd51a102171baf4850fe63de7641ece1d155b2e60fef279d457568f7520ecdb5c7898470c805f7992e39f761883492ee98b15435a214e65
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfagY:hfAIuZAIuYSMjoqtMHfhfag/KB
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 50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd unpack001/out.upx
Files
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50f73b7e8a364b4c1890bd1e579526b5b6a0b0ead4dca0e7bd88f975cbfba6fd.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