Behavioral task
behavioral1
Sample
b4f4eb770332d6c210502f9367d938b7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4f4eb770332d6c210502f9367d938b7.exe
Resource
win10v2004-20240226-en
General
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Target
b4f4eb770332d6c210502f9367d938b7
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Size
54KB
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MD5
b4f4eb770332d6c210502f9367d938b7
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SHA1
688e5217139d9dea02da607f8a3034dc98dc73e2
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SHA256
5653e9c48bf4233d2e33600c2669dda1a6baeb5cf11a8e903216c0ae0cb0ae37
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SHA512
d2f8f561b036fc68f3188c384f7f944c04e5bb16b5019dc7eb04765dd1aed384a4e77cb62c1de6257eaf0a0c1a7824ade171bfb1315f774b3259a78e16ee4d45
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SSDEEP
768:tXJ3c4kvV9ueEILrO3+JJ3Cnm8R/NBu48nNtaUtcxQjH2O8Fs5p2dyJn2SbR:tXJ66eEOOQ0np/NBqtPB2OvrJnr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4f4eb770332d6c210502f9367d938b7 unpack001/out.upx
Files
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b4f4eb770332d6c210502f9367d938b7.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: 96KB
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: 32KB - Virtual size: 36KB
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: 56KB - Virtual size: 54KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ