Behavioral task
behavioral1
Sample
NEAS.41b09c2e2a866c932ace6bf71e2b8e90.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.41b09c2e2a866c932ace6bf71e2b8e90.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.41b09c2e2a866c932ace6bf71e2b8e90.exe
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Size
326KB
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MD5
41b09c2e2a866c932ace6bf71e2b8e90
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SHA1
d2ee11e40726fd6d9c1ab86f4db697e6564fa31d
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SHA256
283cac5c51c217583d9a81e744ad055fc8152c2955e2dd118f36248b653aa733
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SHA512
86ea7caaf35ec0c8540997d34d441975df5ee568f01fab1bda96415228ab360ce8e62d8199a1e67607f52a6bec9e83b2728818ac58a2188e51385dbceb2b055e
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SSDEEP
6144:YoYCLvcU4bs+HB2Ayr8lJLR6IFRx6b3HWOPI8OUkZtx8f2HKQoJZt4HqsyF2cRPG:jWzN2jQLwIFRx6b3nA8j4X8ueJ/4KsuO
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.41b09c2e2a866c932ace6bf71e2b8e90.exe
Files
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NEAS.41b09c2e2a866c932ace6bf71e2b8e90.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