Behavioral task
behavioral1
Sample
NEAS.a6d899d25066c3ae56803f4ccdea6670.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a6d899d25066c3ae56803f4ccdea6670.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a6d899d25066c3ae56803f4ccdea6670.exe
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Size
391KB
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MD5
a6d899d25066c3ae56803f4ccdea6670
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SHA1
a7d28c88988bf89ec823f96d34a8ea8154944505
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SHA256
d58e7f726aab93dc6c480987a5deb77da5cfcccb72c6ef8cc8fa398dfe347a64
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SHA512
009b0abbaa684f40493db453ea7d9c8d28bdfa6f67f2229e7504793e5b8018422a2eb220fc8c1b1192b13f4e21d153266a8f0cda1e9fff1d17c01d9c5733b1cd
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SSDEEP
12288:I2T9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:P9XvEhdfJkKSkU3kHyuaRB5t6k0IJogU
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.a6d899d25066c3ae56803f4ccdea6670.exe
Files
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NEAS.a6d899d25066c3ae56803f4ccdea6670.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