Behavioral task
behavioral1
Sample
NEAS.a1d87055c0c2b520687d14766ce91130.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a1d87055c0c2b520687d14766ce91130.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a1d87055c0c2b520687d14766ce91130.exe
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Size
478KB
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MD5
a1d87055c0c2b520687d14766ce91130
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SHA1
8ce1f847dfced2ab0f293d4451c02a416a97bfd7
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SHA256
2ea13ee5fd8dcdc5abc224a4d76bbb0b813429aab2e04859636f6755456fcef5
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SHA512
5b5ccf59306b5cde7fcdbceecae165f04ee7bb8cd4c3bb7bd1d8fc44b79215d3450fd2169a16a6d20a485f7a3a3163b8015928b8c5a162566229dfc1ff6d72a3
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SSDEEP
12288:iUSkBQ/NB7/N2xQbR71JPZg9miPPwwh6yGF/Pir1VlxJyTi/N:/gYxQbR71JPZg9miPPwwh6yGF/Pir1Vn
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.a1d87055c0c2b520687d14766ce91130.exe
Files
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NEAS.a1d87055c0c2b520687d14766ce91130.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ