Behavioral task
behavioral1
Sample
9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e.exe
Resource
win10v2004-20240508-en
General
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Target
9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e
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Size
203KB
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MD5
2f29c2469debdfec522b237ef24dc0aa
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SHA1
23f316dceec0eed85b04dced05bebca1c2ddc58f
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SHA256
9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e
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SHA512
910db8b10d6a2b0772a609efc56497840aedc3f8f29e17da39d6f3649d925e9da4628527dfaec6a8b6aada9182991bd626ee14e23b304f69b904e4d3460b4778
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfBfAIuZAIuYSMjoqtMHfhfz:hfAIuZAIuDMVtM/nfAIuZAIuDMVtM/R
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 9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e unpack001/out.upx
Files
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9f4090ee74b0f65eecb824e7f531f1177fda9470663f3af89b92fc7d6859484e.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