Behavioral task
behavioral1
Sample
538379b034a74b69644a42a76d224440N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
538379b034a74b69644a42a76d224440N.exe
Resource
win10v2004-20240709-en
General
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Target
538379b034a74b69644a42a76d224440N.exe
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Size
36KB
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MD5
538379b034a74b69644a42a76d224440
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SHA1
e004eaf61b800185c457491c21fd99b96088009d
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SHA256
0394206774af43fb98558aa3bc314fe75e5f3731267ae7cb49d24e7a99791f40
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SHA512
03acc29a82e6d517b85500538efb8bd4300a7dce09021875cbed74998e0b6a84f07da12f398dcc1c8c47413d7e0a54c194c0b57eed2061ccc2d1e4352ba4e39f
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBYrBaM0ukU8TG5mmOZ:CTW7JJZENTBmBaM0uV8TNZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 538379b034a74b69644a42a76d224440N.exe unpack001/out.upx
Files
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538379b034a74b69644a42a76d224440N.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