Behavioral task
behavioral1
Sample
NEAS.f76b3fa4c5ce5abade05c633f2cdef3f_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.f76b3fa4c5ce5abade05c633f2cdef3f_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f76b3fa4c5ce5abade05c633f2cdef3f_JC.exe
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Size
374KB
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MD5
f76b3fa4c5ce5abade05c633f2cdef3f
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SHA1
4353c4c06276e714652bf7e57ff838793f1ebb4f
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SHA256
d727a48a28b3400c33779ac8ff66c047c1bca6d8de7d1d138698f934b80bf3a3
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SHA512
5b3dd7306725b5a2cb970285468c709d0ebe6bd10583ca14ff236a7bc7db242690de74c0bfa53d5eebb8c6623c1ea7d430c281e5fb5dd6816c7fc87b0ee4046f
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SSDEEP
6144:RMd+9Fm+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZF+Y:R79sE6uidyzwr6AxfLeI1Su63lgMBdID
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.f76b3fa4c5ce5abade05c633f2cdef3f_JC.exe
Files
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NEAS.f76b3fa4c5ce5abade05c633f2cdef3f_JC.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: 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