Behavioral task
behavioral1
Sample
NEAS.5b139f428fb6e40983e36429cbcf1ec0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.5b139f428fb6e40983e36429cbcf1ec0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5b139f428fb6e40983e36429cbcf1ec0.exe
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Size
374KB
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MD5
5b139f428fb6e40983e36429cbcf1ec0
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SHA1
652828a3c2bdcc1a073c00636cdd43ec1dd534fc
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SHA256
bce17b01d0f90b09be05d31b8187c0a996fdf205f47e0c668ae53bbad4544f19
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SHA512
f90f1f48cade5901fa7c339b2720e93c460b1924c13346c043376e9cb2c0d10f439c21ad656ffdb2ec3df126ddb08456990310d23a0d5a633c03637b32e4f3a1
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SSDEEP
6144:hEmig7ehhntp+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZFD:2mig4E6uidyzwr6AxfLeI1Su63lgMBdQ
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.5b139f428fb6e40983e36429cbcf1ec0.exe
Files
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NEAS.5b139f428fb6e40983e36429cbcf1ec0.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