Behavioral task
behavioral1
Sample
NEAS.886a4d53c525b4d78505a75203656d70_JC.exe
Resource
win7-20231020-en
General
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Target
NEAS.886a4d53c525b4d78505a75203656d70_JC.exe
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Size
344KB
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MD5
886a4d53c525b4d78505a75203656d70
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SHA1
6b807665d7300077b4841bc2e7f752f2e38e0dac
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SHA256
38ec9cd17bf34b3010747c75eaaef60a6d2ab077b35952c8dcda6117ec95067f
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SHA512
35659d20f34b1f7e6ef884b9a73a8b7f63c9759b34b52096ace65a3ebf18aa1bb880bfcad9a1dafe93a2434dd47dad9a031733faafb0f6095f13d47c0bf4c117
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SSDEEP
6144:9cm7ImGddXvJuzyy/SfVFKpU/sien7NuOpo0HmtDKe0wKyKqiOfm8RCfDK4Tr7:/7TcBuGy/Sa+/sie0OpncKe/KFBOfmzz
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.886a4d53c525b4d78505a75203656d70_JC.exe
Files
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NEAS.886a4d53c525b4d78505a75203656d70_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
.didat Size: 40KB - Virtual size: 152KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 2KB - Virtual size: 3KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ