Behavioral task
behavioral1
Sample
NEAS.e54f047b75a836e5da2b900ba56c4540.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.e54f047b75a836e5da2b900ba56c4540.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e54f047b75a836e5da2b900ba56c4540.exe
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Size
203KB
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MD5
e54f047b75a836e5da2b900ba56c4540
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SHA1
3384eb8e8b4db94fb6d9ed71a0e83177bf8104ed
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SHA256
ebf6e57f64872dc2a60ac01db89e81fe9d206f5cf3c60737c09195a78c1ae8a0
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SHA512
3b5ed38a4006d971b48c387b8826d78185dc56d652dd49414fc0db241c7c6c65909261f6a9f164d5550f4fdb513f30f937f33df758fe63c192da7fdefd1cba30
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SSDEEP
6144:+37DLiQP4tg9ixcP21n6xJmPM+wH8VJ1bGU:MiQQ+8cPAwHmJxGU
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.e54f047b75a836e5da2b900ba56c4540.exe
Files
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NEAS.e54f047b75a836e5da2b900ba56c4540.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
.reloc Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text 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
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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