Behavioral task
behavioral1
Sample
NEAS.b263a978a25cab541c7799523c5fa858.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b263a978a25cab541c7799523c5fa858.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b263a978a25cab541c7799523c5fa858.exe
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Size
276KB
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MD5
b263a978a25cab541c7799523c5fa858
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SHA1
9abd1e7c038a93f2be15d4abc571aabbf6169d4b
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SHA256
47383d743330b14fe807dc86c14ad16ba80886cf3a3e26152535e3cc57f37d50
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SHA512
018262ecfb31c067a7e997dabeccf33d8e1206bc4217158d87b0ab411171c7911d1cf0179468dcd3d03556112ee95f3674f2d07cafa358a5eef4303c90e8b014
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SSDEEP
6144:z1H4TQl1ytGvYs62ejCDmLM78GORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxM:zIUGLjR+pMUQunbpd/mF6ECJlzxAKN2x
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.b263a978a25cab541c7799523c5fa858.exe
Files
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NEAS.b263a978a25cab541c7799523c5fa858.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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ