Behavioral task
behavioral1
Sample
42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae.exe
Resource
win10v2004-20240412-en
General
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Target
42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae
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Size
1.5MB
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MD5
40bcf6c2b7575ec1907531f9c1a984c2
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SHA1
4ad11df0e822f36f7a57e101a0e0abc8fd0a008f
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SHA256
42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae
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SHA512
8c5065e41a699cb21193d74c4adafe404ba1b2e207643fcf039b68b9d3f7d84a3de06bb2571cc855455c6c01e83b9bdaebe1665b5b9c642b28314382ab319f68
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SSDEEP
49152:lTbAraKwe+UTAHreAFrsENQCBXOBHbgEFBAsm9:lTbXGTAdohCxOBHbdFBAsm9
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 42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae
Files
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42a9fbf29660c8cf76deb27d19d8b671ae63fd6aa2d3a4cfba9d31dffe56c0ae.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.jxmnr 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
UPX2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lpkez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.g Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.d Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE