Behavioral task
behavioral1
Sample
NEAS.c21f782727ae350ddefb7b8b59263cd0.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.c21f782727ae350ddefb7b8b59263cd0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.c21f782727ae350ddefb7b8b59263cd0.exe
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Size
3.7MB
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MD5
c21f782727ae350ddefb7b8b59263cd0
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SHA1
2c0031efb2bb8d82a5c87523dfdcc0537ffeda6c
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SHA256
5a3feaa79dcadbe0bdfeb30436b058222927c85b094a59f0f268f5a39e761f04
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SHA512
aec66a0d7ef89f8a91e97d3c96b5693563ac1fb22f62440c9b5a05225807da15ff76e6c800e91f9cdb16f59443994de5b9c299fbac7d3ac396c9e0c2123d063f
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SSDEEP
98304:z6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgm:zaSHFaZRBEYyqmS2DiHPKQg
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.c21f782727ae350ddefb7b8b59263cd0.exe
Files
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NEAS.c21f782727ae350ddefb7b8b59263cd0.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: 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
.jfbbql 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: 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