Behavioral task
behavioral1
Sample
NEAS.fea4be1549b94bcc997e66bf7aa1b9b0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.fea4be1549b94bcc997e66bf7aa1b9b0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.fea4be1549b94bcc997e66bf7aa1b9b0.exe
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Size
256KB
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MD5
fea4be1549b94bcc997e66bf7aa1b9b0
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SHA1
66e482837db2119b5cdb36f7ec44dd7e307f8b3b
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SHA256
f755326a0b9b5aa3fad9df19a8db4289d5b23bb5172b5f277f1f4cc31e932b52
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SHA512
ae6379cf6e6d7c66a40aede3340103b1b1d23b28593d1d8928ed6e5ad06400afab7487f1e5438f1f9e61081950a025294eb0322fbdc2002faaf36365bbce6689
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SSDEEP
6144:ZJxQAtnqagFjJ5lh3np9Zy5WKpFVE2mA13m5VyShpUCV/5TQd+lWWjsyKwlCejwt:XxxtnH65d9Zy5W+E2b13mryShpU6ZQU4
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.fea4be1549b94bcc997e66bf7aa1b9b0.exe
Files
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NEAS.fea4be1549b94bcc997e66bf7aa1b9b0.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh 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