Behavioral task
behavioral1
Sample
NEAS.05b59ed7c984a7ca5b5dab3e85893740.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.05b59ed7c984a7ca5b5dab3e85893740.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.05b59ed7c984a7ca5b5dab3e85893740.exe
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Size
378KB
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MD5
05b59ed7c984a7ca5b5dab3e85893740
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SHA1
9b5fdf25f017d813c920a30eda436d4fceb4f839
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SHA256
7581abd06b451e818a19bf790265424f701cf779102d158eecbccf3556b077d3
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SHA512
2d419da2dceab641653811a7fb791a143197c7e80d1803a025ec39efc9ffe92676b7ad5b884d9006dba3775b8abee1688c2c9d42203595ce6cade4f3bcd9c0a4
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SSDEEP
6144:+3EFXUprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+CV:+3EqRMsEat9pG4l+0K7WHT91M52vVAMb
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.05b59ed7c984a7ca5b5dab3e85893740.exe
Files
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NEAS.05b59ed7c984a7ca5b5dab3e85893740.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ