Behavioral task
behavioral1
Sample
1668-193-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1668-193-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
1668-193-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
465e454085e61400e0815655af1012f6
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SHA1
a6fa7d4f7e99667fcc9c43c313c6ea03c2407827
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SHA256
b33b8b9206f84a07b6584b10269694066421f3b97292609024e833ce7634dc30
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SHA512
b03fa6b9fd371c262dc56b837d163d35dad7461c40fcaa802f6850e827f522b303b2a95683748e1dbd3498a7218c831c0f4c4176ed4abb7a601fde75408b4fe7
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8XWiHUq7:F0dwAYZt6C31WeTVRPOhXhUq7
Malware Config
Extracted
djvu
http://spaceris.com/lancer/get.php
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extension
.zouu
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offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
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payload_url
http://uaery.top/dl/build2.exe
http://spaceris.com/files/1/build3.exe
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ransomnote
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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 1668-193-0x0000000000400000-0x0000000000537000-memory.dmp
Files
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1668-193-0x0000000000400000-0x0000000000537000-memory.dmp.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