Behavioral task
behavioral1
Sample
NEAS.4020417e7d6353f8dcb4470b7d327540.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.4020417e7d6353f8dcb4470b7d327540.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.4020417e7d6353f8dcb4470b7d327540.exe
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Size
585KB
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MD5
4020417e7d6353f8dcb4470b7d327540
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SHA1
4df6c6db4ca0bf00f5814760a05ef44f971ed357
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SHA256
426ca0b895c60a534bc165e1830176f670e764384005ba37b16ada1d8b659cde
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SHA512
8ea150d730ebaadc9f8d9f9b69a61d10fa88da221827b747ce05ee48ce88e34df9bb565c3319b9ffd963f583a9f273de8e1295f2ed49b09c91ad060d5ef9b7be
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SSDEEP
6144:wqDAwl0xPTMiR9JSSxPUKododHVwpnOSu:w+67XR9JSSxvododHVwpOSu
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.4020417e7d6353f8dcb4470b7d327540.exe
Files
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NEAS.4020417e7d6353f8dcb4470b7d327540.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE