Behavioral task
behavioral1
Sample
39742d69833c747f95db2602e319ff80_stop_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
39742d69833c747f95db2602e319ff80_stop_JC.exe
Resource
win10v2004-20230703-en
General
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Target
39742d69833c747f95db2602e319ff80_stop_JC.exe
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Size
1.2MB
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MD5
39742d69833c747f95db2602e319ff80
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SHA1
a36680074b93ee5e731d6130a45fae69ec471f38
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SHA256
51f4a6589f49a580f14fcbc37626228bb07b13b0600c2aa0756636c2705018f5
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SHA512
78d3a25ed20125822e1c014af3383c49533a2d759d57d9705328dd67fbf75a1ff246f5d8200a10e917fca0b454c0cdb8a8bd4104453af451926dc32d9ea63f44
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/xRPOO8Yb/Uq7:F0dwAYZt6C31WeTZRPOhYDUq7
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 39742d69833c747f95db2602e319ff80_stop_JC.exe
Files
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39742d69833c747f95db2602e319ff80_stop_JC.exe.exe 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