Behavioral task
behavioral1
Sample
NEAS.8b2e1d04772f057bc03942847eb90010.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.8b2e1d04772f057bc03942847eb90010.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8b2e1d04772f057bc03942847eb90010.exe
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Size
329KB
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MD5
8b2e1d04772f057bc03942847eb90010
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SHA1
6eb3e0607eabe1e56d1a7d9709bbfd0f2315e482
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SHA256
8e618332cb1d2ead828f740efb9b8ac0eba10350d605a36bb105622b5aa69a5f
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SHA512
f395c8160a968b689dc8fd87bbe0248ac0c1aaa6bfc00b505c4d3b3e383d1d9743ca454874343cbdfbbae8d22b8c4ea4a2afac7df6cba96c7cfee143f5fdcecb
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SSDEEP
6144:iA2Ay2BSws+H3Lb+Qw/WYgFIgsh0KXoQr8jTQjewInBIE1+J3RzAHV+EueR2F:iA2i7LKQweY0sam38vZwIBIE1+J3pQtI
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.8b2e1d04772f057bc03942847eb90010.exe
Files
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NEAS.8b2e1d04772f057bc03942847eb90010.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ