Behavioral task
behavioral1
Sample
NEAS.d81fa76f0774dccce76565ba84a8873c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d81fa76f0774dccce76565ba84a8873c.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d81fa76f0774dccce76565ba84a8873c.exe
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Size
326KB
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MD5
d81fa76f0774dccce76565ba84a8873c
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SHA1
d330e46d892a61e746a70ce04a74c9788fb3329a
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SHA256
3fb45dbabafbd9b90e23e905b1f965d7d4bbce3833d0c6b67b0ee6b3e7f2d3cd
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SHA512
b52177ed5a75aa9b7d36de50ba4447d9bd23432c7cb416ea165641f1e293542e3265edc60b28d1f3dd5ec7c1da2f206b57d914b0d5a874ceb53537277394fc58
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SSDEEP
6144:jSffA1iuabs+HB2Ayr8lJLR6IFRx6b3HWOPI8OUkZtx8f2HKQoJZt4HqsyF2cRPG:Wi8N2jQLwIFRx6b3nA8j4X8ueJ/4KsuO
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.d81fa76f0774dccce76565ba84a8873c.exe
Files
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NEAS.d81fa76f0774dccce76565ba84a8873c.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: 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