Behavioral task
behavioral1
Sample
a66c3c2d4b3c88c1db3e9b8dc3af0c4a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a66c3c2d4b3c88c1db3e9b8dc3af0c4a.exe
Resource
win10v2004-20231215-en
General
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Target
a66c3c2d4b3c88c1db3e9b8dc3af0c4a
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Size
133KB
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MD5
a66c3c2d4b3c88c1db3e9b8dc3af0c4a
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SHA1
8e4452b608968697c97660fe9d13ae4f34a5dd9a
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SHA256
51f76c09dd822dcbfd30805e456553c807ebef6ad7afff6b6f7a1fa648ed7004
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SHA512
a670d7f8d40fc57f930e363e8aaa4049ff4fcdf10fffc2542b600967553000d1e20c415a402ead2a5edea8d74f238254127cac220255244e3df80f86b3f4b543
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SSDEEP
3072:iOpA7lcTCZd90sNRuMstG92OjgVrve5n2H6kef6CM00OZQ:l+Cod9/NRstxrveMH6kef6+ZQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a66c3c2d4b3c88c1db3e9b8dc3af0c4a
Files
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a66c3c2d4b3c88c1db3e9b8dc3af0c4a.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: 396KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 131KB - Virtual size: 132KB
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