Behavioral task
behavioral1
Sample
NEAS.ef347609ce28afe91946af28d199cad0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.ef347609ce28afe91946af28d199cad0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.ef347609ce28afe91946af28d199cad0.exe
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Size
310KB
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MD5
ef347609ce28afe91946af28d199cad0
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SHA1
fd62347f3bf4e85499694972d1a6152ade118b9a
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SHA256
e9fb7f5b5c6cedaa79698e396fefe56dfd28950cf88368ea81e690ac72726028
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SHA512
f4b6f285bf4bae1d052ab5e1e7549aeef2f7c69aff0bd35b5379f3e53857c9777da78185a8bf50c72d9459ccb0d72291d35d9dd00e634d8faeab82a0ba2c2415
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SSDEEP
6144:kUeKqGXs+HjE4Fn6hy/iyXVWcuMgtGDdltHhr3SVn34SkTNq3KiYd75Sur59ibRZ:neCnE8gyaylWcuMgtGDdltHhDwolpqjr
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.ef347609ce28afe91946af28d199cad0.exe
Files
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NEAS.ef347609ce28afe91946af28d199cad0.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ