Behavioral task
behavioral1
Sample
4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f.exe
Resource
win10v2004-20240226-en
General
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Target
4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f
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Size
81KB
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MD5
ae15f8d4d101d513a9fd19f00bc0a909
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SHA1
13d4e509bcb077df399b64df282d8c586e6fe283
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SHA256
4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f
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SHA512
3f481181e155d9b32798b1596ebf671d88498741afb276b4c119b39f349f3e023de0fa94286746a366a7008836e58130e31d808d6c47b178e26701ab11cb57f8
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SSDEEP
1536:BnKZViWUC/JV16uXKTVXxs7djVBM5DEfurKbLceQV0Lnmn9xsz:B0ViWhz161TE7dVeNhrK3cejlz
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 4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f unpack001/out.upx
Files
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4466247e8af6b5129c85676aa0c7ef8c04a85948d80f25dc35e89e4c4c5cdb4f.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 276KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 202KB - Virtual size: 202KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ