Behavioral task
behavioral1
Sample
6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb.exe
Resource
win10v2004-20240226-en
General
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Target
6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb
-
Size
43KB
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MD5
660369105792383874942b2c2bd6f8aa
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SHA1
170ad33725f33d1a6bbf0c041446ee6bab3e9aa6
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SHA256
6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb
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SHA512
3d5bf07e2ebb6b678f0c45d0f57e031ee7e97665eec7eaeffd6faa84c46fe6c85e67443b93b85b75b1b16c4c78be5d07be65753d6eefe6a1ef82f73a16feb144
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SSDEEP
768:Iv9ilrnywLsYg+0yq2vWdT9SOaNou0yWH7oXzO8ZGjSjAsOmA0acFW:fjxsz40yvXHGjUAsOPkW
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 6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb unpack001/out.upx
Files
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6f3a75114abd4ab62b1332e6237dc5a3c3e41805710389b5a31293ab5ed861eb.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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - 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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ