Behavioral task
behavioral1
Sample
NEAS.4093b97b33ee454af6511a12d4cda1d0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.4093b97b33ee454af6511a12d4cda1d0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.4093b97b33ee454af6511a12d4cda1d0.exe
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Size
1.2MB
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MD5
4093b97b33ee454af6511a12d4cda1d0
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SHA1
da3858c78154005c41effbfc8b4828222c42f5ec
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SHA256
afdb4dafd3ebc36cb6ea31bf5f79a3429dc704d0c37aa3b1341741635cc14aeb
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SHA512
f270b08c1cbd3b184dc916c62cd9822025f54d1fea245c2a4dfca0d5c071c5998d3257967ccbee266fca4f1c07888a0cb0c2254ea2ede39429c0ed5f9d3bc64f
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/RRPOO8BWjHUq7:F0dwAYZt6C31WeTJRPOhB8Uq7
Malware Config
Signatures
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Detected Djvu ransomware 1 IoCs
resource yara_rule sample family_djvu -
Djvu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.4093b97b33ee454af6511a12d4cda1d0.exe
Files
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NEAS.4093b97b33ee454af6511a12d4cda1d0.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ