Behavioral task
behavioral1
Sample
b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b.exe
Resource
win10v2004-20240508-en
General
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Target
b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b
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Size
185KB
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MD5
8771c8b497537c50f79b6dfd30ec029b
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SHA1
b9216bd5cd7813c678fc2e192aaceb62cc646524
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SHA256
b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b
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SHA512
6e23c79f45be7a890ca129e8c70942ab37ea76d54b68b690109f3633bf212f89232bd68f7ed090c1df0d47536a7383a32ceb37392c5588088ade1f66b9ba8e6e
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SSDEEP
3072:enaym3AIuZAIuXyfWVP2ZQfq6Tl7j66sfmTk3WdK1a:wHm3AIuZAIuXWWVWQVm6S3WYa
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 b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b
Files
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b5fca01b33637d14f7763798212f9fac6b41716b5d9da0962e470d2c28c3a89b.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: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE