Behavioral task
behavioral1
Sample
b720a2dc8e9135de346a601abda419db.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b720a2dc8e9135de346a601abda419db.exe
Resource
win10v2004-20231215-en
General
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Target
b720a2dc8e9135de346a601abda419db.bin
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Size
1.2MB
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MD5
b720a2dc8e9135de346a601abda419db
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SHA1
e4cd80b1dd7e6c2e79697575ab06fe8e577c3c0a
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SHA256
8bafd8ce021b56c7c0da43ed8539d86904796928f86e2dc630f35d2df0f9972f
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SHA512
a4a8b274df0c17aa948d675d823567a461f4ced84f5d3377b64d25f682022542dc4427122182c8bdfa17c81dd8f52292602cbeec2e1652ba9fb3cb7c020ed401
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSZhVwPQbj9QHUq7:F0dwAYZt6C3aLwPQbjSUq7
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 b720a2dc8e9135de346a601abda419db.bin
Files
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b720a2dc8e9135de346a601abda419db.bin.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