Behavioral task
behavioral1
Sample
NEAS.b164f1259c7ccba0b0b57c843b26caba.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.b164f1259c7ccba0b0b57c843b26caba.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b164f1259c7ccba0b0b57c843b26caba.exe
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Size
115KB
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MD5
b164f1259c7ccba0b0b57c843b26caba
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SHA1
d654456391d34f77e5cf6c0f8af6e76f59c235b6
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SHA256
a5765f04b2b82ea94d8b61dfdc2acbebe99fd35b9d172b635b70d9955a026dd8
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SHA512
4429bd990b81c9f5445e956bf7ba4d3910b93b1305bc5b106478c6738aafd8de0d3cc4e20a7145b4b81da137fa33cb796a0b20bc3bb426185acbccce7e2e1bb3
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SSDEEP
3072:l/HJ92OGnYEUfThS9vTki/RoNnydbrIR/SoQUP5u30KqTKr4:l/p92PnYEYS9v4iRoNnyhrIooQUPoDqz
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.b164f1259c7ccba0b0b57c843b26caba.exe
Files
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NEAS.b164f1259c7ccba0b0b57c843b26caba.exe.exe windows:1 windows 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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc 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
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl 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
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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