Behavioral task
behavioral1
Sample
40cd8b1b92af8202b51fe85465c57257.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40cd8b1b92af8202b51fe85465c57257.exe
Resource
win10v2004-20231215-en
General
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Target
40cd8b1b92af8202b51fe85465c57257
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Size
274KB
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MD5
40cd8b1b92af8202b51fe85465c57257
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SHA1
85a46b76875ad81f2a326e15ebd2d773b987124a
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SHA256
1c2eb07924fc7fc002c88e8f4849c281ccf0b27b423557c9410a703e00992627
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SHA512
54d140b3d39ffddbb4f1dfb09111146fe0e176e8294207bb4a30236ee3ad03d72187ce1901efb34c56b53672588380d73866cd6b243d1635e6eb4bccd44d58f8
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SSDEEP
6144:LGzRxSVtp0l6whGfsKR+zkBpTaa5tJH3w9bHANUTN0:6t0VPFfsKAkrbPlg9bHANUTN0
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_gh0strat -
Gh0strat family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40cd8b1b92af8202b51fe85465c57257 unpack001/out.upx
Files
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40cd8b1b92af8202b51fe85465c57257.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: 796KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 153KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 408KB - Virtual size: 406KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rodata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 473KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ