Behavioral task
behavioral1
Sample
NEAS.dfcbfdf774d938e712a56f8ae0d34ab0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.dfcbfdf774d938e712a56f8ae0d34ab0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.dfcbfdf774d938e712a56f8ae0d34ab0.exe
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Size
310KB
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MD5
dfcbfdf774d938e712a56f8ae0d34ab0
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SHA1
2d65d3bc54c76d510052c06826a9b1a3b63ed5f2
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SHA256
676b684a59b749d250f6d66ab9fc4effa972db50c3870ef2d19028dcf373fce2
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SHA512
fa11bd4a4b63e8d2136ceb2336f5940cf151eb4cf02df018fba33033fef01101bcf3014886e49351a695a8cfafdbcec4f631f3c49b843f1c7bff01802a57df2a
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SSDEEP
6144:Clxn999WbXs+HjE4Fn6hy/iyXVWcuMgtGDdltHhr3SVn34SkTNq3KiYd75Sur59O:Cj8nE8gyaylWcuMgtGDdltHhDwolpqjr
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.dfcbfdf774d938e712a56f8ae0d34ab0.exe
Files
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NEAS.dfcbfdf774d938e712a56f8ae0d34ab0.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