Behavioral task
behavioral1
Sample
NEAS.02c91c397d529e7a63f518853b635e40.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.02c91c397d529e7a63f518853b635e40.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.02c91c397d529e7a63f518853b635e40.exe
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Size
445KB
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MD5
02c91c397d529e7a63f518853b635e40
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SHA1
1ae6d4ff0eb3a9c91811ac5a3062a713c11b62bf
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SHA256
2766aafab37c37c5ed6d8415515d4eec5ee3c5b58347d4fc579a271d0be08e25
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SHA512
63bad4817ced719023b76c8865b4e432631e8ada41f82c0e78be01424d2eecc7a42ac61cddc42f96a1de77ae66842ab18ee2810d0513dcac1368ecb8306dfb37
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SSDEEP
12288:IDdpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:IxWMLnfBJKhVwBW0riuoCgNbbj8JfS1t
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.02c91c397d529e7a63f518853b635e40.exe
Files
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NEAS.02c91c397d529e7a63f518853b635e40.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
.idata Size: 1024B - 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