Behavioral task
behavioral1
Sample
74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5.exe
Resource
win10v2004-20240508-en
General
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Target
74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5
-
Size
4.7MB
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MD5
6535bc76e286a1be74592a0938c61b29
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SHA1
37aab09aaee351eec13b9d5fae33979b4135d2cd
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SHA256
74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5
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SHA512
b29f69a2833b4e86b1f48a858bd585403e08255392c6052e433d39aec598f385303e1210891215ec41a97a8b816ba49d3422edda24308a375e5dd5fc04a08333
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SSDEEP
49152:llb77777777777777777777777777777777777777777777777:llv
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 74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5 unpack001/out.upx
Files
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74079b3fab5cad05e22a0e48c0484ca138342ae5efd6717fcc4f5902a014a3c5.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
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_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE