Behavioral task
behavioral1
Sample
3bd09d9aa4d9ccc932bb0fd0aacc0aaa.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3bd09d9aa4d9ccc932bb0fd0aacc0aaa.exe
Resource
win10v2004-20231222-en
General
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Target
3bd09d9aa4d9ccc932bb0fd0aacc0aaa
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Size
83KB
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MD5
3bd09d9aa4d9ccc932bb0fd0aacc0aaa
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SHA1
21cc38090a23c444d1e2156612a7b44c57a93bb5
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SHA256
c9d55a6281b19156522d21bbf6586ea8532ba73d4c021742b2522c32bb3702de
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SHA512
39c975e4b6b9f377c18c6eb017defb1f93d53518d74cb66a7d9ea07d40110597fdb124ce2d46a397fb2d783eeb81115541d4701c9fde30ce716707787e17f3ac
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SSDEEP
1536:WYuPIzU6r4fIgkt57QJJ6w0zLQL3mFulKinudZVneNNhnJ5hFIkboXX:WAU6kggo5MJIFulKc4eNRyYon
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3bd09d9aa4d9ccc932bb0fd0aacc0aaa unpack001/out.upx
Files
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3bd09d9aa4d9ccc932bb0fd0aacc0aaa.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 728B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 228B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ