Static task
static1
Behavioral task
behavioral1
Sample
jyyx.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
jyyx.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231222-en
General
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Target
900b7eb67c15081e26aefe35cd4788e8
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Size
10.8MB
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MD5
900b7eb67c15081e26aefe35cd4788e8
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SHA1
c3fe931253bb8e4de2bf570d176027d59be5059d
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SHA256
e217849d63296e88c002c100b8ebc25e9a67680090506474b19571c6f4ef7d96
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SHA512
892805c0a57e7b4dbbb5f5a5bbd5e1ff7400297d52c9bb008a758d6f66c805964e764f869952ad0429b1a6ae8ebcd456c74b149cab849ae2ed23eb635b254bd5
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SSDEEP
196608:cZfBSMsmq1tByBBplnP6/bYOZqUgmFMKelL2BVi8d6twKYDkK3PqDBYm:cZ5S971vyBPhS/i2BzKwVD9/W
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/jyyx.exe
Files
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900b7eb67c15081e26aefe35cd4788e8.rar
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jyyx.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url