Behavioral task
behavioral1
Sample
NEAS.b30d5649b7340fa04bc28521d3c285e0.exe
Resource
win7-20231023-en
General
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Target
NEAS.b30d5649b7340fa04bc28521d3c285e0.exe
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Size
476KB
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MD5
b30d5649b7340fa04bc28521d3c285e0
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SHA1
fb63c51c3bc42ad18c0cfdb836fd5b51a453e803
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SHA256
eeb8ebcd8f1ee096ea99479553d974970ccf981e732f93cf6719370c6dad7d59
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SHA512
8ddac735aa9f6d01a386662aebf8eec07fef64a8a12529c0c434fc809e13b130517b6efc2e80e9078b6fd9e72731dc84de300c2801e7d18678a5af32f5eb49f4
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SSDEEP
6144:mcm7ImGddXv/VWrXD486jCpoAhlq1mEjBqLyOSlhNFF2B+:I7TcfNWj168w1VjsyvhNFF2B+
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.b30d5649b7340fa04bc28521d3c285e0.exe
Files
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NEAS.b30d5649b7340fa04bc28521d3c285e0.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ