Behavioral task
behavioral1
Sample
NEAS.b5148d4d68c9fe7e11a414efad0d8a30.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b5148d4d68c9fe7e11a414efad0d8a30.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b5148d4d68c9fe7e11a414efad0d8a30.exe
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Size
416KB
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MD5
b5148d4d68c9fe7e11a414efad0d8a30
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SHA1
09d511b99bb22c7d6aa9db7aad03fd6c13d91a18
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SHA256
70df8b886ad1dd92831c87704686dfbb8ecc6d5d6c6c2c15660424148724e7d2
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SHA512
94ee853f015e7d487af9078b9711db31d0758ed7caf09bb2f9278a5ebfc9eac5a4267d5735d02446ca5590e19fd1fce97129f8abafba75d03bda20677def8316
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SSDEEP
12288:mWYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:mWYJ07kE0KoFtw2gu9RxrBIUbPLwH96I
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.b5148d4d68c9fe7e11a414efad0d8a30.exe
Files
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NEAS.b5148d4d68c9fe7e11a414efad0d8a30.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: 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