Behavioral task
behavioral1
Sample
300050x00000000004000000x0000000000537000memorydmp.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
300050x00000000004000000x0000000000537000memorydmp.exe
Resource
win10v2004-20231215-en
General
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Target
300050x00000000004000000x0000000000537000memorydmp.exe
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Size
1.2MB
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MD5
8c3631853d9b8d9749d0a37519cd7c7e
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SHA1
9c1702f65dbaef4fafb5fc22980597ebb70c899f
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SHA256
4e6b2a5998f8be6eef343875d23331b0adf489390f5f6acde38f0b7f6bfb457e
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SHA512
9a8d59939a08def24bf86128ce9a9101e1a3b7c95121f62a9358cd571080a6cd769fbb039a1a2416f272fa40b30ee6b067158a58a1e57f184e837a261bea4e11
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8hWQHUq7:F0dwAYZt6C31WeTVRPOhh7Uq7
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 300050x00000000004000000x0000000000537000memorydmp.exe
Files
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300050x00000000004000000x0000000000537000memorydmp.exe.exe windows:5 windows x86 arch: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