Behavioral task
behavioral1
Sample
NEAS.659738d0494dd2cb2751d555546f07e0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.659738d0494dd2cb2751d555546f07e0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.659738d0494dd2cb2751d555546f07e0.exe
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Size
416KB
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MD5
659738d0494dd2cb2751d555546f07e0
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SHA1
729b97132c6df0499e0bc9149b332389d4c8caf3
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SHA256
b89bae434b5250d69b2b41cdbf193d7b2f0ba0c8d885df801f7b87f10377ca54
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SHA512
924d27a5c141acdbe6552d3051960859908699c3a900ed860a82688e232bbca463c5d729504ead695ffb7585aaab27c83012fa070afc28f93301e91d52058097
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SSDEEP
12288:DvYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:zYJ07kE0KoFtw2gu9RxrBIUbPLwH96/
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.659738d0494dd2cb2751d555546f07e0.exe
Files
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NEAS.659738d0494dd2cb2751d555546f07e0.exe.exe windows:1 windows x86 arch: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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ