Behavioral task
behavioral1
Sample
NEAS.b6d7e17bf9c476d6cefdd989b8f19221.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b6d7e17bf9c476d6cefdd989b8f19221.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.b6d7e17bf9c476d6cefdd989b8f19221.exe
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Size
416KB
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MD5
b6d7e17bf9c476d6cefdd989b8f19221
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SHA1
59476dafe7707cd13b90ab23d4035b3ccd658b83
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SHA256
5114a453c617fa8d776a0db90133b8339481e44bc831dee66e40a9897ad1ea43
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SHA512
8bb94432def8c7c5688df2a664851c809dd64d709ed0d4b73ce7142373214b09001c29349ac0908bb43cdb10bed53690656d0a78cf0b6677b127637b0e4efef3
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SSDEEP
12288:SHFyy7YJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:wPYJ07kE0KoFtw2gu9RxrBIUbPLwH96I
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.b6d7e17bf9c476d6cefdd989b8f19221.exe
Files
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NEAS.b6d7e17bf9c476d6cefdd989b8f19221.exe.exe windows:1 windows x86 arch: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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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