Behavioral task
behavioral1
Sample
NEAS.d39326d5fcf4086e989db4c2d0ea6b20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d39326d5fcf4086e989db4c2d0ea6b20.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.d39326d5fcf4086e989db4c2d0ea6b20.exe
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Size
368KB
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MD5
d39326d5fcf4086e989db4c2d0ea6b20
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SHA1
f2023ae46ad848bd86e27b84874821991e91db35
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SHA256
25d6f9f848f2a26070fd4a029ec951ec23af35fc5b559b9c23e95d4fb64a84a3
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SHA512
af9831fd69700d6bda6357c8a9b5443878e89cecef53aa84b729a8ed8537dcb56b3d0ad72ef885b4ef0829b07a19dbc45f92d41f0c8641d3dc6e2af5d3270fd3
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SSDEEP
6144:IxLxE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CmOJfTo9FIU2+kWL:IIaAD6RrI1+lDMEAD6Rr2NWL
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.d39326d5fcf4086e989db4c2d0ea6b20.exe
Files
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NEAS.d39326d5fcf4086e989db4c2d0ea6b20.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
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc 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
.text Size: 2KB - 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
.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ