Behavioral task
behavioral1
Sample
f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e.exe
Resource
win10v2004-20240508-en
General
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Target
f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e
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Size
211KB
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MD5
fddc1f3bddbe53de3e85cf4ab03dee8e
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SHA1
ffd45d81c263c575d58cd77918eec610bf5aeb31
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SHA256
f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e
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SHA512
a9b21ce968716f63ae60612067dea41f0b8a9616f0c52cee7c898838d3940e74725c78e6afc79cb3d7282634ed6c1f9e17a9c216906054f9743173e36570d61a
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SSDEEP
6144:hfAIuZAIuDMVtM/SaNw5CheAk0f7jfJP7A:ZAIuZAIuOckCheCjC
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 2 IoCs
Checks for missing Authenticode signature.
resource f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e unpack001/out.upx
Files
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f75ccb5a3738eb40c36b5ae16b5e1b3040fff1849ac11c4c4c6d161e9ab99e5e.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