Behavioral task
behavioral1
Sample
NEAS.75e939410b151563656851f9ad155d20.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.75e939410b151563656851f9ad155d20.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.75e939410b151563656851f9ad155d20.exe
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Size
510KB
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MD5
75e939410b151563656851f9ad155d20
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SHA1
7eddd2ed14008171d80d37721e1c54faa9525c5f
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SHA256
05dae1ab660ff19c1d29df9425152d75ab24d19ba68a6e717018dc7c50d17d33
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SHA512
36ad8c8e5c065df5a781310bab13390d1a13beaa2a076e852558bdaddeba35bb5f5c9d8e74c493deb1a48b813959c8d54693a4dd981018199386d12b20c42cbd
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SSDEEP
12288:A1nnTrYi+EmXS5FKOW7gCEGRpdfJ+opSetWsiBZpNOmLZJvz0Z+ijxYAANor:A1nnTrYi+EmXS5FKOW7gCEGRpdfJ+opT
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.75e939410b151563656851f9ad155d20.exe
Files
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NEAS.75e939410b151563656851f9ad155d20.exe.exe windows:4 windows x86
3dc76082b322e4bf41120e4657c7f5c6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
oleaut32
SysAllocString
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 6KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ