Behavioral task
behavioral1
Sample
NEAS.8da8d8f3067345048a06180d237a8e20.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.8da8d8f3067345048a06180d237a8e20.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8da8d8f3067345048a06180d237a8e20.exe
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Size
478KB
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MD5
8da8d8f3067345048a06180d237a8e20
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SHA1
b53fdeeeb140e6057c0c25e62ed1b924b3106818
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SHA256
99d255cb6d1724cf588f26cf32a35a676af27fb0e06e7fa24d1983ab2af7bfd4
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SHA512
d1e8d170edf0ee4dfbd2491d7430c8ac12b08be1a155aa5657723186801ff4c89a634dcc49639ab21c8803dd28f764ca238ff85a7f10f860e9358e5382c31419
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SSDEEP
12288:yaCf6pV6yYPMLnfBJKFbhDwBpV6yYP6Utri+Woh3YRVDDf1LcXD3v+2JFrfzAXmR:vK6WMLnfBJKhVwBW6Utri+WoxYRVDr1w
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.8da8d8f3067345048a06180d237a8e20.exe
Files
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NEAS.8da8d8f3067345048a06180d237a8e20.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
.data Size: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ