Behavioral task
behavioral1
Sample
NEAS.f34d3a0377509f6e9bfeb991a3dfe400_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.f34d3a0377509f6e9bfeb991a3dfe400_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f34d3a0377509f6e9bfeb991a3dfe400_JC.exe
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Size
664KB
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MD5
f34d3a0377509f6e9bfeb991a3dfe400
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SHA1
6c2f653c78610a5a1543c3a17262fbc37778266c
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SHA256
cee185ddf622ea9f2cb86b5590ef2cf345b659a4345ffa1bf8c8d75a360462ed
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SHA512
332dea293a704dd16ab317edb94c8f62f437f39dfc9e1a7df9a39efdcb45fb60bc0e032c8b168433e2a532a2def7ae121c8e7a770ec2f68ffc8143bbd7c43c6e
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SSDEEP
12288:+BmhpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmRS:+wW4XWleKWNUir2MhNl6zX3w9As/xO2k
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.f34d3a0377509f6e9bfeb991a3dfe400_JC.exe
Files
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NEAS.f34d3a0377509f6e9bfeb991a3dfe400_JC.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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ