Behavioral task
behavioral1
Sample
NEAS.fd8fb28283632a7139e2936a82e15170.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.fd8fb28283632a7139e2936a82e15170.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.fd8fb28283632a7139e2936a82e15170.exe
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Size
308KB
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MD5
fd8fb28283632a7139e2936a82e15170
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SHA1
9c0bbfdf74155de77dc5a04e85e3f4e59d7e78bc
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SHA256
3bdeefdeec9018b847e3b3fbd29238cfb8d6166500b2416746ed52433265f915
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SHA512
eaca4689f4e97de2f8f4a04bda4c77a2276825a4950ae8de10815ab88b3cdb3170ac276c7d87be7adbcb51412df1553320a505167a176535ec28f62549537d5b
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SSDEEP
3072:mYUb5QoJ4g+LsP9iGqT8ZjKIz1ZdW4SrOLVSVpe1GhpSBfB:mY699qT8hKSZI4zLVSVpe1GvOfB
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.fd8fb28283632a7139e2936a82e15170.exe
Files
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NEAS.fd8fb28283632a7139e2936a82e15170.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: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 12KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flat Size: 1024B - Virtual size: 617B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.rsrc Size: 1KB - 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
.text Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE