Behavioral task
behavioral1
Sample
6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f.exe
Resource
win10v2004-20240508-en
General
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Target
6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f
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Size
180KB
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MD5
0a2f48219c0ec344f1494109c67fda0a
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SHA1
b856d40e66d77dcfca5045b5199427a02496d97b
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SHA256
6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f
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SHA512
780dadb7071eac9d03700f9467d8b86aa410e375179eb3132de12dfce82ce9e2f0a602229e8aa7f329fbe4af78fc39cd9607f59f3a3ac72b9153cf42f517bb69
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0xa:hfAIuZAIuYSMjoqtMHfhfr6W2QZwKS7W
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 6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f unpack001/out.upx
Files
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6432f5aa0eb8496b543d51f5d8bb8faac20e3f48e4f5e9d2c56341fac1d4798f.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