Behavioral task
behavioral1
Sample
645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed.exe
Resource
win10v2004-20240611-en
General
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Target
645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed
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Size
60KB
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MD5
526a4d98cfc5bdfe76e19910d302f2ed
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SHA1
f800474a748ab64278ace176bbffdf5e981b2441
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SHA256
645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed
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SHA512
03705eac749a9d6ad0370b5c02e7001b76c54473b85a2adecf167899b40a45361f462f0088ac22b42c74ce6080c3012b038a65f1b76e3da3e373d9d3048de4d8
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8Q8/8RYlaaGaanX+:KQSoskRY4X+
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 645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed unpack001/out.upx
Files
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645fe17bd407c5fa220e7dfaffec84746729f58635b283293c2755ae11fd1bed.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