Behavioral task
behavioral1
Sample
a4a859a4d7dd65031ca68da5eaa39420N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a4a859a4d7dd65031ca68da5eaa39420N.exe
Resource
win10v2004-20240802-en
General
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Target
a4a859a4d7dd65031ca68da5eaa39420N.exe
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Size
30KB
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MD5
a4a859a4d7dd65031ca68da5eaa39420
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SHA1
bfe35710d9bbc626bd31176b210e5ae53246e3b7
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SHA256
41915bb42e50d4311b7f404345e888c4e8e57d84c04e5ea58ac71a790f2e203a
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SHA512
93f541a8c4e5fd27d1a1e7609cb0c8cb495b70e60797f6cc6dcf7d04ac15f79866fb94afb51601c35127634c9c685101926d28d410983ae950607ee070c94f22
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9GoCtOVijJ1foCtOVijJ1qR8R9:CTW7JJ7TatuK9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4a859a4d7dd65031ca68da5eaa39420N.exe unpack001/out.upx
Files
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a4a859a4d7dd65031ca68da5eaa39420N.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