Behavioral task
behavioral1
Sample
71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb.exe
Resource
win10v2004-20240508-en
General
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Target
71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb
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Size
1.7MB
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MD5
b755c02ad6583b405b77bbc37537daf1
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SHA1
f8119eb0d388fee48ba2f088ac2d136848d090d3
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SHA256
71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb
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SHA512
2d1338aa681b968cfe9ded5ec301570c82370ad21f03cbaee3b6f64a46893fa167dfd5edba51ed090d8785c542ef47668c5e4572e847a8336634dd63c61a035b
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SSDEEP
24576:gitzCW+RYJ1VC7U7ZfTxtjKnD5XdavH7qb8tVTYKno+K5eBcUuT/eFWb164iSMlm:7zL+sV9XshdcE89Y0BsbKl2X
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 1 IoCs
Checks for missing Authenticode signature.
resource 71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb
Files
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71b4e82be23179d6c3701c4a9908c7b9f9a1dc7f7ee04b70d06ae8f2e5990cfb.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ