Behavioral task
behavioral1
Sample
NEAS.b84b2132c4842adb28f27e1e0e867370.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b84b2132c4842adb28f27e1e0e867370.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b84b2132c4842adb28f27e1e0e867370.exe
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Size
2.9MB
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MD5
b84b2132c4842adb28f27e1e0e867370
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SHA1
4184edba0dfd6b2c6f67760cb835834742af06da
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SHA256
9622d3b763d87e3c073554c25da13eaf306031fbd9d02196f1e2721a281eb11b
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SHA512
75b37748e943aebfa7284b2e73cd367a653e1794b5aff5fe79a55aac710a866663766030c94f5b46d2ef338ee9256bdc50f1857bdca6bbcfa73650f28b75251f
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SSDEEP
49152:dCsmonJRtwGzARU9nm7NUVJ2fSyjUccTQWHTdEw18POa1wBqYoANkgU9e7tFIicv:zNnnurU9mmv2fS2j0zyw18POa1wBqYoD
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.b84b2132c4842adb28f27e1e0e867370.exe
Files
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NEAS.b84b2132c4842adb28f27e1e0e867370.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