Behavioral task
behavioral1
Sample
NEAS.51a420a2d210b45cc8597a750fe17490.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.51a420a2d210b45cc8597a750fe17490.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.51a420a2d210b45cc8597a750fe17490.exe
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Size
368KB
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MD5
51a420a2d210b45cc8597a750fe17490
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SHA1
405eee0e9e4d39a3f080498dc8568e6738ce6fa7
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SHA256
3cfceb919b5053d4a3e5416cebea8443cf9475ef51279a360667df3c262167ff
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SHA512
cfaf450254c13bdeeb9bdc2af9a14d2dab49344340bc6eb9d9df05e5ddcf491ba78c6952c80fedc5f53992e3c9aa42365765acd44f5c543c14730f78f9e7488c
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SSDEEP
6144:XHoJh5O2GyxRRa4iE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CmOA:XIJhs6xRRamaAD6RrI1+lDMEAD6Rr2Na
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.51a420a2d210b45cc8597a750fe17490.exe
Files
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NEAS.51a420a2d210b45cc8597a750fe17490.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