Behavioral task
behavioral1
Sample
f87b81b42e24ed78cfb379a2d24d4a30b3c4357eab0d333d549b86ddfbeee2f1.exe
Resource
win7-20240221-en
General
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Target
f87b81b42e24ed78cfb379a2d24d4a30b3c4357eab0d333d549b86ddfbeee2f1
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Size
81KB
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MD5
a12a12aca94ab5a3e2d627b04d2b4ceb
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SHA1
2f96486a235e39a4fc3fd6be23fe6c3aa9c8f822
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SHA256
f87b81b42e24ed78cfb379a2d24d4a30b3c4357eab0d333d549b86ddfbeee2f1
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SHA512
ac223d8a38abb683aacf9a767be955a6e98ba2c0e2a9cc1ae2ae23fa685d4def471b37a17c86b6edbdbc7d1db277aaeeb1bf22d358d4707d8be09bc47b6e1c48
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SSDEEP
1536:CvQBeOGtrYS3srx93UBWfwC6Ggnouy8AelS7/7VIQY:ChOmTsF93UYfwC6GIoutAe07zVIZ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f87b81b42e24ed78cfb379a2d24d4a30b3c4357eab0d333d549b86ddfbeee2f1
Files
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f87b81b42e24ed78cfb379a2d24d4a30b3c4357eab0d333d549b86ddfbeee2f1.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE