Behavioral task
behavioral1
Sample
2025-01-28_2e2f5fe8aba42ba7a4eb972e201be179_mailto.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-28_2e2f5fe8aba42ba7a4eb972e201be179_mailto.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-28_2e2f5fe8aba42ba7a4eb972e201be179_mailto
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Size
69KB
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MD5
2e2f5fe8aba42ba7a4eb972e201be179
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SHA1
5be60349686e59140f33a071c80405da8952ad30
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SHA256
60deeaf4df6f3ca05f445a72664c95dd6aa66584716253f7b86cef516e13016a
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SHA512
4039fd176206f7879a80aa9eaa0a338ac0f845ba1b446966c7577d367149f3163526aea143e5c68ed45ee6a22080431304a134b408464479c1b9140ab523db54
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SSDEEP
1536:4xa8XQ408kLUiQKovO5bGU+hhOZuIWcz46ZOtByKbCKrQQipc:oa8XK8yJQKmO5bZkhOZu1cziByKbCk/
Malware Config
Signatures
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Detected Netwalker Ransomware 1 IoCs
Detected unpacked Netwalker executable.
resource yara_rule sample netwalker_ransomware -
Netwalker family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-01-28_2e2f5fe8aba42ba7a4eb972e201be179_mailto
Files
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2025-01-28_2e2f5fe8aba42ba7a4eb972e201be179_mailto.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