Behavioral task
behavioral1
Sample
2d8ebde851e42622e0b6e60ec831e03a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2d8ebde851e42622e0b6e60ec831e03a.exe
Resource
win10v2004-20240221-en
General
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Target
2d8ebde851e42622e0b6e60ec831e03a.exe
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Size
1006KB
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MD5
2d8ebde851e42622e0b6e60ec831e03a
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SHA1
e77962926002b4603017901c097a54e8f83b6da9
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SHA256
2efb62748a9a6b808dcc9c6303ff8c4567a2ee20a56022f8ecbe3b6739fb0a40
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SHA512
39392647c1f82bf417986961a4b62a7843977f9aa641fcb10a4e4a943ab5b617d6c20bad4c14664a951528979fe8ea6f7b58b932d9d45c5b883dea6a65b05a86
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SSDEEP
12288:hSCbvRebC9TrasaYadqjRaQaofKkzaxa3+:oev/f3h7+QWr
Malware Config
Signatures
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Detected Netwalker Ransomware 1 IoCs
Detected unpacked Netwalker executable.
Processes:
resource yara_rule sample netwalker_ransomware -
Netwalker family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2d8ebde851e42622e0b6e60ec831e03a.exe
Files
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2d8ebde851e42622e0b6e60ec831e03a.exe.exe windows:6 windows x86 arch:x86
e82dd51b077167be63c004bed23d0c1e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
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