Behavioral task
behavioral1
Sample
304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910.exe
Resource
win10v2004-20240426-en
General
-
Target
304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910
-
Size
94KB
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MD5
99b826d4b4d51c408ea74cc00e86d65d
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SHA1
ed7cf961c4f85efa3e7ce94b62c5d2752bf55a9e
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SHA256
304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910
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SHA512
650b444efc63a4a664c6a8b75413fd76e0db4bcf75391d68c4b6213df05593fd531ef916c47493d3c84c6de8769e5b20336799eb7a22453810c846607567b635
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SSDEEP
1536:gCkV0KlCpfqNse8liTo++mIpcQnCyfVIzFGMXRXe8Wvh9wnFwQVIk:gCVpfMxLToLmMv9YJhOtqnFx
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 304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910 unpack001/out.upx
Files
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304f50cc1673b1581cf327b993e3e4ff7ff29e94241b2ad98b89c401a87d6910.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ