Behavioral task
behavioral1
Sample
66f26f65dead8be30b701c431acc0cc0N.exe
Resource
win7-20240903-en
General
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Target
66f26f65dead8be30b701c431acc0cc0N.exe
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Size
139KB
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MD5
66f26f65dead8be30b701c431acc0cc0
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SHA1
9b7927136f73191212858ef052926cd80d81ed77
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SHA256
6cc72a7a02681d66f75fc620ac50a09acca47c112b482b637b70c795d8c4c283
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SHA512
d8a75c2ddbdbc745fa32cabb28eae73df206e1e94d981f4d9d12a8594a025774b3d95220b3f8a5c031e9a226bdf7b08945b533825bcedeab2f9952d172458a8e
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SSDEEP
1536:CTW7JJZENTNyl2Sm0mK4TXTN4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2Ude:htE42EHWHIjN3tj6qnv0b2UrXkbvLp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 66f26f65dead8be30b701c431acc0cc0N.exe unpack001/out.upx
Files
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66f26f65dead8be30b701c431acc0cc0N.exe.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