Behavioral task
behavioral1
Sample
NEAS.75f8067182883017b9471acfe1e58e40.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.75f8067182883017b9471acfe1e58e40.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.75f8067182883017b9471acfe1e58e40.exe
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Size
396KB
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MD5
75f8067182883017b9471acfe1e58e40
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SHA1
6a010698babc8625f33451a6170cd7a8d181bb67
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SHA256
5e29ba269de9d1c6c9cced41b0e1df86cb33889961d405b7c1886942d7b91837
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SHA512
fbbc8f87f3629cb72c13c28bb2c945bf97398c6abd55565aaadab0836d677691414c5c537dcc710f66c9f4647a6e992d762583c715861324b25cb8e02739b7ad
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SSDEEP
12288:j6QoPQRMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:8o9h/wSUzm7D/BuMLc32AM77T8/5E1DH
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.75f8067182883017b9471acfe1e58e40.exe
Files
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NEAS.75f8067182883017b9471acfe1e58e40.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh 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