Behavioral task
behavioral1
Sample
4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11.exe
Resource
win10v2004-20240226-en
General
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Target
4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11
-
Size
293KB
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MD5
470bcb9929ab29723f435f5402f22ba7
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SHA1
2469b81b982368801a1823dabf7cb69325f6610c
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SHA256
4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11
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SHA512
c77fa8e6bf919b45a56b89f28be36607656377587af337333a2398740115b2a2aa9232586f8a0148b6a7e6f57fdfede7394b887239b6e60d437ee045d1e56326
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SSDEEP
6144:hfAIuZAIuDMVtM/5wZH2v8eNkZ1Suhxey/yI5fnZfYyVh:ZAIuZAIuO8mZgkey/yI5fnZfY8
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 4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11 unpack001/out.upx
Files
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4a8f80c0aea2ce6d8d7a8ebbfe711d7cc6659cce9826728e200e346289c3cb11.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