Behavioral task
behavioral1
Sample
NEAS.259c26a412eb93ff77cdf8cb79c31f90.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.259c26a412eb93ff77cdf8cb79c31f90.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.259c26a412eb93ff77cdf8cb79c31f90.exe
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Size
396KB
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MD5
259c26a412eb93ff77cdf8cb79c31f90
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SHA1
1ca23edf8958ce08a05bd5e2c70d1b946c28c284
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SHA256
f2a959350b48ea2677d445a8a0c6224397bc494f6e85edb66653114cc2de4242
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SHA512
63b7d72871eea16891622be39ec1ad3d892e9549445ec17c124a28f10987cc9eeacd01199b94f6554149cfa466898ae04fe109c023162556bea337a182a1798f
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SSDEEP
12288:fFMV9iRMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:Qg9h/wSUzm7D/BuMLc32AM77T8/5E1DH
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.259c26a412eb93ff77cdf8cb79c31f90.exe
Files
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NEAS.259c26a412eb93ff77cdf8cb79c31f90.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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh 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