Behavioral task
behavioral1
Sample
4f8bbb67fe844d63eff9051b4721fe2ef2ef3b7da99041d0267a03c8b6fbe953.exe
Resource
win7-20240704-en
General
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Target
4f8bbb67fe844d63eff9051b4721fe2ef2ef3b7da99041d0267a03c8b6fbe953
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Size
100KB
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MD5
7bb32128916fd331ce07f464a71a5c92
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SHA1
de537cbdec694b620f4510ba8f566edb1bacc463
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SHA256
4f8bbb67fe844d63eff9051b4721fe2ef2ef3b7da99041d0267a03c8b6fbe953
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SHA512
86faed15747d8c8511a3a63318b0d78a8a5d6751c5f65ef353c1d0600760597ae41e4ca7f13b6b0c6ff75ae018a269f75507dc7a1da1cfe0baa4e98e1885ab2c
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q835DhvWlhe+eztEJeGKc3r+hGjPSrJfDj:KQSoYv6wxEVryGjuDj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4f8bbb67fe844d63eff9051b4721fe2ef2ef3b7da99041d0267a03c8b6fbe953 unpack001/out.upx
Files
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4f8bbb67fe844d63eff9051b4721fe2ef2ef3b7da99041d0267a03c8b6fbe953.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ