Behavioral task
behavioral1
Sample
4bb0f2b23e5311eb3279f7749fb2b7d4eed8c381dadcb00886e569767b7d93d8.exe
Resource
win7-20240729-en
General
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Target
4bb0f2b23e5311eb3279f7749fb2b7d4eed8c381dadcb00886e569767b7d93d8
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Size
1.3MB
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MD5
6004c159efc02c3a49832448bb76a35d
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SHA1
4bd95c16bf3af7eb305b777d67e859981d05a253
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SHA256
4bb0f2b23e5311eb3279f7749fb2b7d4eed8c381dadcb00886e569767b7d93d8
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SHA512
ac6729b319b9072675573c97c171aaddb1dd79926121dce522fe5865a6a76ed5140949e4d700bc3f3d0d851dae0ceebcf8a4c68f1ebec867a9e96650ee52a918
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SSDEEP
24576:y4Inf4eZ+ZFC6jvSDYZToFCbIDk4/Rs5XM+KOrcRB2Y8u/07OHo:jUfikLDYZwlG5XM+tc8Y8lao
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 4bb0f2b23e5311eb3279f7749fb2b7d4eed8c381dadcb00886e569767b7d93d8 unpack001/out.upx
Files
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4bb0f2b23e5311eb3279f7749fb2b7d4eed8c381dadcb00886e569767b7d93d8.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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 924KB - Virtual size: 924KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 405KB - Virtual size: 408KB
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: 824KB - Virtual size: 821KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 852KB - Virtual size: 849KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 369KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 424KB - Virtual size: 420KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ