Behavioral task
behavioral1
Sample
NEAS.a40d72a6b4b3a02f59aebaa2e5f37030.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a40d72a6b4b3a02f59aebaa2e5f37030.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a40d72a6b4b3a02f59aebaa2e5f37030.exe
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Size
487KB
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MD5
a40d72a6b4b3a02f59aebaa2e5f37030
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SHA1
ffca454db26e6ba69126a12d3a8368e9f5546144
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SHA256
accb36a2463d26f0420c6a3b1449d5ca86d3d35dd382474a2cad6fcff44975a0
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SHA512
5b132bf77795414576df8584abe8650f68bfc75ad6125d48b4b53789676e74d04900605b750c7a5f6aa16fb9b8ad3058eefa56f942c3b82081e847942d2f4cf6
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SSDEEP
12288:LhiWLupV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:LbLuWHWZ0PVdvcY9+8hk5DtJNBcL/C17
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.a40d72a6b4b3a02f59aebaa2e5f37030.exe
Files
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NEAS.a40d72a6b4b3a02f59aebaa2e5f37030.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: 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