Static task
static1
Behavioral task
behavioral1
Sample
31d0f82a620738c929e8a088b5d3c884efa0350483a0f5af1ae80739fb6f547a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
31d0f82a620738c929e8a088b5d3c884efa0350483a0f5af1ae80739fb6f547a.exe
Resource
win10v2004-en-20220112
General
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Target
31d0f82a620738c929e8a088b5d3c884efa0350483a0f5af1ae80739fb6f547a
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Size
69KB
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MD5
4343ea4f4eee159412243261ef9e2883
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SHA1
7e3f802c345dc6a362d728fb388ff2938486cf28
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SHA256
31d0f82a620738c929e8a088b5d3c884efa0350483a0f5af1ae80739fb6f547a
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SHA512
c0062b4012867b7e38957f932e824e82898bcfd6a401eb7b409767ac69c03b7a033dcccb0dadf43261951ed958c79cd67c4f8c7b2208993e5d95f7e2f4a105cc
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SSDEEP
1536:XuCWRxL7hbUiQfovePbUU+hhOZuIWiFp+ZfaBZebC33O+D6CYc:+CWf7VJQfmePbvkhOZu1iFBBZebC3TV
Malware Config
Signatures
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Detected Netwalker Ransomware 1 IoCs
Detected unpacked Netwalker executable.
resource yara_rule sample netwalker_ransomware -
Netwalker family
Files
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31d0f82a620738c929e8a088b5d3c884efa0350483a0f5af1ae80739fb6f547a.exe windows x86
e82dd51b077167be63c004bed23d0c1e
Code Sign
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 808B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ