Behavioral task
behavioral1
Sample
6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d.exe
Resource
win10v2004-20240412-en
General
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Target
6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d
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Size
318KB
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MD5
34639afb3f8d072eea4fa72e84374741
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SHA1
a500d1fb60407064b098b292ecbfa0b911d10efb
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SHA256
6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d
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SHA512
de26e2b2ba3dcb371b1a6738e3fa5b0e91a3265623d8cebddffccb26e3a54a8b782be0df7e4a37598112871db3ce8e9633ca652c9685c7fb5cd3eba83500ae43
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SSDEEP
6144:f2xKq+q9ILPlAvU/xe2FRxhG70c6TcaiwIVMKyo8MHt3GX2O1Gx8EPCM:+GrFdZiX0Q8a
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 6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d unpack001/out.upx
Files
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6dfd48a0f75f54b1dd8ddce530970db4f424dfe57c29becf0dc0ff0a38a5676d.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 29KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE