Behavioral task
behavioral1
Sample
NEAS.a1b2c7df4a123661485b872aff9af4e0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a1b2c7df4a123661485b872aff9af4e0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a1b2c7df4a123661485b872aff9af4e0.exe
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Size
664KB
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MD5
a1b2c7df4a123661485b872aff9af4e0
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SHA1
8bbc38d204bf5f051e2ca5bf6dcc454c977af936
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SHA256
268dbbea898f861f7809d05e2f419a95549f89cf6504d6c17b0968ac99ed4a3a
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SHA512
c8beb65ed17e1efde7cd40e73614cf087efba89a7f55809db9946ce14d6fb50a7e811bce0446b548763f299fcbd093626d7d034c05518cbf904ed068e4b17d3e
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SSDEEP
12288:gaKyvaWpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYx:GyvaWW4XWleKWNUir2MhNl6zX3w9As/8
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.a1b2c7df4a123661485b872aff9af4e0.exe
Files
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NEAS.a1b2c7df4a123661485b872aff9af4e0.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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ