Behavioral task
behavioral1
Sample
NEAS.671c3fd70d5bbb8ea77d45ecf5d63070.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.671c3fd70d5bbb8ea77d45ecf5d63070.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.671c3fd70d5bbb8ea77d45ecf5d63070.exe
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Size
2.3MB
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MD5
671c3fd70d5bbb8ea77d45ecf5d63070
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SHA1
8eaf4e7046a47771dea618818e13f8fa7f2c00bc
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SHA256
7a256e4354509387bb38b54f65e610f20777f9153888c3fe4be8c28f4d3eebd1
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SHA512
e8ad3fab44172144055f19b3d293ad8ddee8e29ed2f7874613c13440069d87426c694f4343f3ceabf16450ace0c023d76a805b408c06a8d71e9391cfe722feb1
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SSDEEP
49152:dCsmonJRtwGzARU9nm7NUVJ2fSyjUccTQWHTdEw18POa1wBqYoANkgU9+8ZlBlI/:zNnnurU9mmv2fS2j0zyw18POa1wBqYoO
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.671c3fd70d5bbb8ea77d45ecf5d63070.exe
Files
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NEAS.671c3fd70d5bbb8ea77d45ecf5d63070.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
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ