Behavioral task
behavioral1
Sample
NEAS.da8b2fbb347cb24f4073fdf4973083b0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.da8b2fbb347cb24f4073fdf4973083b0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.da8b2fbb347cb24f4073fdf4973083b0.exe
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Size
150KB
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MD5
da8b2fbb347cb24f4073fdf4973083b0
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SHA1
0a05b2f0a7e78adcba9a33251ce970b32439ecd7
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SHA256
4c5d4f276f166c4c591763c96c5cda6147d49cb1b66bc3838be8f07fba94d1ee
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SHA512
8ea87643b561fe8eb76bcdb0bea6238ffe467dfc34337964dacd51a47d085c040436b9e5c88f96ac22ca9b36c52c8d8ebd5f11b6cae108c6e4966814345eee90
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SSDEEP
3072:kELj/B5ooYaDKCbah61+875DhztS9I96zuhzGVoGCWtWLFD8JgQpKkKQUtt53nI/:kKLoJa+Cb5L75FztS9+6qhz0oWWZD8+A
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.da8b2fbb347cb24f4073fdf4973083b0.exe
Files
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NEAS.da8b2fbb347cb24f4073fdf4973083b0.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 90KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ