Behavioral task
behavioral1
Sample
ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5.exe
Resource
win10v2004-20240426-en
General
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Target
ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5
-
Size
198KB
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MD5
3afaffbae6bc0a75c506b07b6cb7edcb
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SHA1
6cc921006c486163e9d1c14e2596c63a65a8e587
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SHA256
ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5
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SHA512
ba7fac0498922bb7c74f9ff2220a1bcc147a7ed4838e8ac97804dc29e80ba6eed883f1b7e80939c2fe673ff34f5f9bf37c38399742a29ae88d2fb89cc4c31190
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhflixim0eVEio5Ua4Nu:hfAIuZAIuDMVtM/YEio5UC
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 ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5 unpack001/out.upx
Files
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ca7cffdb00f42e6f64db154cc582b3e7ea5a8006632842e03fb5218b04b8baa5.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