Behavioral task
behavioral1
Sample
3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052.exe
Resource
win10v2004-20240508-en
General
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Target
3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052
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Size
51KB
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MD5
8b1c98687ac632adaaabe0a53250fe08
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SHA1
a5e0583290f068010710bbd65412c976b9cb8046
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SHA256
3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052
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SHA512
b39054d74de2fb677952575473b8fc0377a3d874afcde6004fb555950213b6f66f56c209e5be696eac26c335a324fccade2ac24fbe9cdc68abc76e4bb4a83cef
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFFi:CTWn1++PJHJXA/OsIZfzc3/Q8yi3nG
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052 unpack001/out.upx
Files
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3a609f21121cdf04023d78f68280496292373e32fb1aefa75448a520e0629052.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