Behavioral task
behavioral1
Sample
77a1aaaf45c2bbac73e8966f1bd3fb56.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
77a1aaaf45c2bbac73e8966f1bd3fb56.exe
Resource
win10v2004-20231215-en
General
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Target
77a1aaaf45c2bbac73e8966f1bd3fb56
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Size
11KB
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MD5
77a1aaaf45c2bbac73e8966f1bd3fb56
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SHA1
efdc4817a74df1eff0ca82d21bdc8e08c61bcbba
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SHA256
af2a69c9dde597da73baf13cacba1d767a9fc00d33e48ee8f05b50e167aad43e
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SHA512
7757e8295e623161b6cf8b999c3583a3171001fe8dff0a1cdca9881230d5f3e0ab03ab0b2eef1ef71b424e88b792b2e99fd3d038979cece6298c27941cfabec6
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SSDEEP
192:OLOE2xt0GE2K/51kWCqkGm1EeI5pebW3gVmx1ZRqHE2X1fBAMsykeSJbb5:OSLEFCpGm13I5pSVINqHEQfSM9Uh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77a1aaaf45c2bbac73e8966f1bd3fb56 unpack001/out.upx
Files
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77a1aaaf45c2bbac73e8966f1bd3fb56.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: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: 4KB - Virtual size: 2KB
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: 388B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ