Behavioral task
behavioral1
Sample
1fbfcfdad9de318721308b5a16bd0d492503505976a8976beaa6c45ffa9063d2.exe
Resource
win7-20231020-en
General
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Target
1fbfcfdad9de318721308b5a16bd0d492503505976a8976beaa6c45ffa9063d2
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Size
9.1MB
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MD5
b30ae21ad5080af2200f51daf85ff1a6
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SHA1
f03b81395a624977deeddcbab4aa1d6dcd164a27
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SHA256
1fbfcfdad9de318721308b5a16bd0d492503505976a8976beaa6c45ffa9063d2
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SHA512
c95b96c3487b7ff2b37dfd69286e37bcdaa5af5f588de84ed8b329af0a1a4c05f12dda1097a99428d1031595b37e26a225fb4393c573022c74d2ed0aa089099f
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SSDEEP
196608:rbsJBEwoYZN/D3Z5nfUJ8eLoj2zeHr4xdJmpz+tJwyda/3vyu1JCp/vmQUM5kQ3Y:rbQEwoYZ1D3Dfuojyo4Rmpzs9YXyqq/a
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1fbfcfdad9de318721308b5a16bd0d492503505976a8976beaa6c45ffa9063d2 unpack001/out.upx
Files
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1fbfcfdad9de318721308b5a16bd0d492503505976a8976beaa6c45ffa9063d2.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: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.1MB - Virtual size: 9.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10.0MB - Virtual size: 10.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ