Behavioral task
behavioral1
Sample
NEAS.a0ec9b81f147a6f3e72629bc01943400_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a0ec9b81f147a6f3e72629bc01943400_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a0ec9b81f147a6f3e72629bc01943400_JC.exe
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Size
650KB
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MD5
a0ec9b81f147a6f3e72629bc01943400
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SHA1
829a805eb1789967ed8f5bb955ad59d5a0bebf0a
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SHA256
f6ff13741b89b4c0d40c7b5f40d155bcb079627ec408e3c9712d29f5f6eb0691
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SHA512
3619c8bc44e1ed68a0cc55052b3e41b36aae353a1c141ced25cf52077993e49c9f7aa9742460ecba95e816b98f2e0c1400b179ba7715ada36ddf42659a3d0262
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SSDEEP
12288:w+67XR9JSSxvYGdodHDusQHNd1KidKjttRYLwL:w+6N986Y7DusQHNd1KidKjttRYLwL
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.a0ec9b81f147a6f3e72629bc01943400_JC.exe
Files
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NEAS.a0ec9b81f147a6f3e72629bc01943400_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE