Behavioral task
behavioral1
Sample
NEAS.4fe74bfa228413836c95b84573c65d80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.4fe74bfa228413836c95b84573c65d80.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.4fe74bfa228413836c95b84573c65d80.exe
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Size
1.5MB
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MD5
4fe74bfa228413836c95b84573c65d80
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SHA1
778c61b3657bd89ed03003bc3900bf418bb4bea5
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SHA256
ecf5e97c724e77c5b590a24202535e0db5a0d1ae79ffe5e4bd81e7326adbb97e
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SHA512
ad57b76a263d6c57336be85c83b6133a81c303ffb1fa0a6cd55962a044333c24c8a03b50e2dddfd65a9eb734f83cbaccfccee30d1b66a57ea083c4acd17a92dd
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SSDEEP
24576:FhRKT4Ph2kkkkK4kXkkkkkkkkhLX3a20R0v50+YNpsKv2EvZHp3oWtec+fwv4cXl:LR/bazR0vKLXZnec+Yv4cXcy6l6mFnda
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.4fe74bfa228413836c95b84573c65d80.exe
Files
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NEAS.4fe74bfa228413836c95b84573c65d80.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ