Behavioral task
behavioral1
Sample
NEAS.d0c71b342d3119c25749ddf5c136f640.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.d0c71b342d3119c25749ddf5c136f640.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d0c71b342d3119c25749ddf5c136f640.exe
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Size
487KB
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MD5
d0c71b342d3119c25749ddf5c136f640
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SHA1
25b7934e6e3b8e1ad3b4f2654783fd1afc452306
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SHA256
85aeeaace79443ed6b8356f79338147cf8e908eedbae1129c5d9b6cf3c3b9d28
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SHA512
f3d57ee69c9fe67660dbf60cdb52616add9596b37b5f1e6844ca274dbbb8f59a10136ab7866f4ee6830cd385d73cf854f9db7d78ef176bf65f00093d9ad8598c
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SSDEEP
12288:IRLt+ecBpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:I5gWHWZ0PVdvcY9+8hk5DtJNBcL/C10m
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.d0c71b342d3119c25749ddf5c136f640.exe
Files
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NEAS.d0c71b342d3119c25749ddf5c136f640.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