Behavioral task
behavioral1
Sample
NEAS.395e5442679e4f4e6e2b89fffc79d2c0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.395e5442679e4f4e6e2b89fffc79d2c0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.395e5442679e4f4e6e2b89fffc79d2c0.exe
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Size
273KB
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MD5
395e5442679e4f4e6e2b89fffc79d2c0
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SHA1
85cb3b0bdf1756e0dcb668e3227015f96e7b39e2
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SHA256
9a5fecab6eb37e90e79c22f403ae767f0116e232418da0b1460717346aecd61f
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SHA512
f0d492f8456a890466311b1e9a07f199bb9c292239f535a49fa25b0709bb95e92e1a9152225ee212f0f8d4e6a698167d866d8dcc1af4cf56dc56f92c3508aacf
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SSDEEP
6144:M+Opd9HV1iL+9MD/nLSIV8yw7U3FtDgc67nTGbNOspACO63+VGzJnw9wIgcvcQV6:M+OTf1iL2KPL7Syw72dpSQos2c+VGzJ5
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.395e5442679e4f4e6e2b89fffc79d2c0.exe
Files
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NEAS.395e5442679e4f4e6e2b89fffc79d2c0.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: 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ