Behavioral task
behavioral1
Sample
81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0.exe
Resource
win10v2004-20240412-en
General
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Target
81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0
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Size
2.0MB
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MD5
aaeba8b802d4b89cce0f5abb015c22b3
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SHA1
ed6dc03f4b8da8dbf2f09c40b85130e12b477e28
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SHA256
81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0
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SHA512
ac5c9911fb3d78db9e10a95b13bcbafd0eced6a036f6d0dc32700b110844ef650ca039fd8e9dae123e10c7a6bdda3cf62bf0518ce8bc2cf77a76116a4517be3b
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SSDEEP
49152:P/PiqLWXEJIOiLSOTctCpRZ+C4L/ltLDoH5y3lvuf:PWX2IOi+OTctCprE7IUYf
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 81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0
Files
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81e4d7f0cf4b73d8f0e85cefb1a9fa6a4caa37c35e4529b26495a8ed61cfd1f0.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.btnj Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.s Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.t Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.xq Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE