Behavioral task
behavioral1
Sample
NEAS.fb7d7312b00ab17a3401fdf2bc202170.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.fb7d7312b00ab17a3401fdf2bc202170.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.fb7d7312b00ab17a3401fdf2bc202170.exe
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Size
438KB
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MD5
fb7d7312b00ab17a3401fdf2bc202170
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SHA1
11bf3f3882936efc118b02db2911ac880fa853b8
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SHA256
43b9afad10bddcff5b2b7f3c94d1d51945b26b57a0328dd7b764de9036807dee
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SHA512
2d57d3a0d764e15235180bc157a63938793bfba6c3ec003ca4429180949348536d469b0c75154be99b1b74936e0fc0de9613bc3ef3ada41139dbb69b610c6de9
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SSDEEP
12288:d14O3ZbTYapJoTYapbt1S3vwyjrU+LKYAJIIfvBN7wWubiFpcxK9:dtnJunbt1S3vwyjrU+LKYAJIIfvBN7w8
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.fb7d7312b00ab17a3401fdf2bc202170.exe
Files
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NEAS.fb7d7312b00ab17a3401fdf2bc202170.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
.fldo 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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ