Behavioral task
behavioral1
Sample
NEAS.a52cbea22d57a127dbca50fbb99f1e80.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a52cbea22d57a127dbca50fbb99f1e80.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a52cbea22d57a127dbca50fbb99f1e80.exe
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Size
438KB
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MD5
a52cbea22d57a127dbca50fbb99f1e80
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SHA1
27f4204da31d2c3662cce7599adfa655dc6102cb
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SHA256
3c3aa52db50ba3f1cf5e64354ef32f65ff106365776296dcadb3225ecfae6873
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SHA512
dc9d04ae16e5d7b7ede2d5e847b3e571bf2b83408cd6a9fe21e71483f9a975bdcbc316cac309196324df0c57d19844bbd1f95b807b1d45db588029fc2af7d682
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SSDEEP
12288:EjYbTYapJoTYapbt1S3vwyjrU+LKYAJIIfvBN7wWubiFpcxK9:4+nJunbt1S3vwyjrU+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.a52cbea22d57a127dbca50fbb99f1e80.exe
Files
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NEAS.a52cbea22d57a127dbca50fbb99f1e80.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