Behavioral task
behavioral1
Sample
23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c.exe
Resource
win10v2004-20240419-en
General
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Target
23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c
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Size
218KB
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MD5
70f9c8a6641623f93baf5821ade9f2f3
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SHA1
3ce2a1abcf0d2fa7204e623f90893882a9c4fe56
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SHA256
23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c
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SHA512
601e56586c5d2866ea2679bd8a63c14b0b07b12ece2072aefcdc648fcc5669ddc147992d2d406a0a49e3975610dd95350628de51f7a41fb83da35b815bec66a6
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfqnKfAIuZAIuYSMjoqtMHfhfqns:hfAIuZAIuDMVtM/PfAIuZAIuDMVtM/x
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 23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c unpack001/out.upx
Files
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23f7778448d7aab265fa39bcacc161f0065d46e46add62e2ae1e92c1680b6b7c.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ