Behavioral task
behavioral1
Sample
a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd.exe
Resource
win10v2004-20240412-en
General
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Target
a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd
-
Size
629KB
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MD5
c790dab95bdde8d9cd275d5a92aa2906
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SHA1
587c7a3caa39190f5074420ea1e762ebd6eedf66
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SHA256
a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd
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SHA512
38a65b32ce9ba676db901080891ed85fca218b8d663f7206572bd0272f4bbcf793988d7160a5adde92b634c7980b4576e04910d32221533393e00b817b8ea9ba
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SSDEEP
12288:ZAIuZAIuOkE/Qh7wfaJ6UfLoN+XDlAn5VBeFKPjhqynkNuE19mFDTn:mkE/E7aK6UzoYXDlKnBeoPAlNuE19mFn
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 a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd unpack001/out.upx
Files
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a026a663b2de7b3b8001f71d19c276ce3228d12cbb63280e2d5682cbf57664dd.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