Behavioral task
behavioral1
Sample
81fa2f63daad80b5e4e12f1ed1d9e210N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
81fa2f63daad80b5e4e12f1ed1d9e210N.exe
Resource
win10v2004-20240802-en
General
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Target
81fa2f63daad80b5e4e12f1ed1d9e210N.exe
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Size
89KB
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MD5
81fa2f63daad80b5e4e12f1ed1d9e210
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SHA1
b0481cc0f41ecb74d3ed0ba272efa7b28457829f
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SHA256
f95a35806aaef028326b0b20fa11d801462b6e2471956267bc2cc474466e120e
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SHA512
1b64b540536ac170738d1b47558e7767db0d55cd513f6f3f5c010ab212f3b29e5a70a535d441462e1310529953f3eb51e0bef35fdddafcbe6320fa6092792b20
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SSDEEP
1536:CTW7JJZENTBWv36HTW7JJZENTBWv36xKNKnF3KNKnFa:htEevJtEev2KNKnF3KNKnFa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81fa2f63daad80b5e4e12f1ed1d9e210N.exe unpack001/out.upx
Files
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81fa2f63daad80b5e4e12f1ed1d9e210N.exe.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