Behavioral task
behavioral1
Sample
cd389b5a2ee6f91c53435292ddad2251.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
cd389b5a2ee6f91c53435292ddad2251.exe
Resource
win10v2004-20240226-en
General
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Target
cd389b5a2ee6f91c53435292ddad2251
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Size
120KB
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MD5
cd389b5a2ee6f91c53435292ddad2251
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SHA1
29c1c1360c276743aa4656a339813c2b5a5a1414
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SHA256
9fff1ab0a4b50b5d5f119cc5892d3a6afa80fc8e1c350da3b21d97c4718aa24e
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SHA512
637838644521c7229c4db4c60da5eef7ccf0d77870ad64035f0fc80f311ccd5c6c06605f02e9cedd3e52eb3cea5f3956e2b6f5efa50dccaa45a4d36a5d0d4f4b
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SSDEEP
3072:xf4CgrugmhWJ9sWzRbTOVhydkkdr+C525PoTzcV:xf4CahvscMykWCQAcz0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cd389b5a2ee6f91c53435292ddad2251 unpack001/out.upx
Files
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cd389b5a2ee6f91c53435292ddad2251.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
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: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 99KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
CRT Size: 110KB - Virtual size: 173KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 718B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ