Behavioral task
behavioral1
Sample
2023-12-28_f3727f07b1a87bedc8f1134af28c3373_stop.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2023-12-28_f3727f07b1a87bedc8f1134af28c3373_stop.exe
Resource
win10v2004-20231215-en
General
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Target
2023-12-28_f3727f07b1a87bedc8f1134af28c3373_stop
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Size
1.2MB
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MD5
f3727f07b1a87bedc8f1134af28c3373
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SHA1
52a07affddab3ee82d8eb12ee6da019c1eff07fe
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SHA256
bf5aa1b076a7ae1ace3788c62a9ab6c4bf56bd71fa453cc5c6c9dffc673ca797
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SHA512
164195d7160497bc38bd771845f9e61957e066974713cdbc673dda589960ebdb9735700738234a7b6279a73a4af6c5a2ddd3cf209b967a5205de6704fde6a5bc
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8dWzHUq7:F0dwAYZt6C31WeTVRPOhdMUq7
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 2023-12-28_f3727f07b1a87bedc8f1134af28c3373_stop
Files
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2023-12-28_f3727f07b1a87bedc8f1134af28c3373_stop.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