Behavioral task
behavioral1
Sample
b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd.exe
Resource
win10v2004-20240508-en
General
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Target
b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd
-
Size
71KB
-
MD5
a92ca67ce0acfdf3dc73efb48b2a0ceb
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SHA1
cb870cf9c64cc13604e8ae2b870a911167f5e362
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SHA256
b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd
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SHA512
e1506a54196040a5c9f7629ff6858146e6655006a0c4d06ad45160463f903b668c68cefc644e24f87ee73bf47242687a2e57226ec0cd61ac86e570d903d39666
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SSDEEP
1536:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+BG5555555555555555555555555555555E:ec0HgB3LCqZMYXBG555555555555555E
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 b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd unpack001/out.upx
Files
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b96fdd6a51d85f452f20e69185d32fe8bbad93baac5e90b05973cdb7d42db8cd.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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 58KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE