Behavioral task
behavioral1
Sample
NEAS.a720a2605e5b93ca0231d55e4b7eaf50_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a720a2605e5b93ca0231d55e4b7eaf50_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.a720a2605e5b93ca0231d55e4b7eaf50_JC.exe
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Size
416KB
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MD5
a720a2605e5b93ca0231d55e4b7eaf50
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SHA1
df5ac0df20c28d1167a9b334dc40d2607ae2c4a0
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SHA256
82b7c37c5b65d3faf116e990335fc602158d1d0aa7702946c71743e65cd254a9
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SHA512
1dc3547706d4bd611f3b13d3d66c587eaea4a31454f8f93eb71ddaebd85ced8b321db1edbe47d1dae34a79c6d7f9167bc69608dced9b635614446ae2af418a77
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SSDEEP
12288:vvsYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:3sYJ07kE0KoFtw2gu9RxrBIUbPLwH96I
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.a720a2605e5b93ca0231d55e4b7eaf50_JC.exe
Files
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NEAS.a720a2605e5b93ca0231d55e4b7eaf50_JC.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