Behavioral task
behavioral1
Sample
3784db7b7e232ef4fc26ec2a1c6ef2c2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3784db7b7e232ef4fc26ec2a1c6ef2c2.exe
Resource
win10v2004-20231215-en
General
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Target
3784db7b7e232ef4fc26ec2a1c6ef2c2
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Size
64KB
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MD5
3784db7b7e232ef4fc26ec2a1c6ef2c2
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SHA1
60571436ffe0a4b09f3bdf2119cdb093a658cdc2
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SHA256
71861d09ff2c6efd8bfbc734a6d72403f9dfc786c7bdaf4e887cf5a067ca4cea
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SHA512
d6aa825fdaa705364f7e882319c84612996d210195d51b74c2979be4d7ce47b330fd9e888f2bf51d8b25ad78cb8ae9d957879d7960442e470514e484c0ac785e
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SSDEEP
1536:PUYwulS2wezWyaBUEIhF9SWy4lYbNPXNwRGR7iQuTakTbmvY:PiuMs4BUphFQWyQYz9ZUCv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3784db7b7e232ef4fc26ec2a1c6ef2c2 unpack001/out.upx
Files
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3784db7b7e232ef4fc26ec2a1c6ef2c2.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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 62KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 293B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 830B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 400B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ