Behavioral task
behavioral1
Sample
NEAS.b52abbcbc7d21334a01f6aedfb1ad300.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b52abbcbc7d21334a01f6aedfb1ad300.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b52abbcbc7d21334a01f6aedfb1ad300.exe
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Size
332KB
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MD5
b52abbcbc7d21334a01f6aedfb1ad300
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SHA1
d26eeea6e127387209f7222f150d65a3ba0af245
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SHA256
79fd2ffe1028f59595512bc27e3c277ce71577c232ac466292fc5687cbfb71ad
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SHA512
04aa3dfce9c52535ce122d7cd86fed3ae9c5c048d90b97d60cb8de0612b15ab15c9d59c8c37166c6691a5415679f4dd4b737dc172d431d95d5e3e1fa7b6260e5
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SSDEEP
6144:HMbtNENHkhr1R6xie8opqXgKTpgtYOWlGmMvkqAlDiyUvpQf4vt74mD50e4mgUtV:sBNEN+1RFpogXnV4MlGN1AlDkvXvtxDN
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.b52abbcbc7d21334a01f6aedfb1ad300.exe
Files
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NEAS.b52abbcbc7d21334a01f6aedfb1ad300.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