Behavioral task
behavioral1
Sample
NEAS.b537a7ac351a2ad3006cc47287c26770.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b537a7ac351a2ad3006cc47287c26770.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b537a7ac351a2ad3006cc47287c26770.exe
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Size
104KB
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MD5
b537a7ac351a2ad3006cc47287c26770
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SHA1
d092271e9bf63c8bf6329626229ad8a1cf91eeaa
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SHA256
59f4eca7ee7c282d34c1dbebe41237b1917f10fee119a29de5d0038584046f43
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SHA512
0ad64daf0f7211c62b41dd072071d8c7592a1fe5658f40810804e4376dcc59dfea4d502499af7d965c601d49cfb77dab43002050f0707e56a1122973141996ab
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SSDEEP
3072:zb+EgHgxLN8MFNfUnn3RjWkwv7wZE6D8ogZGlSXPwuZ:GEgHg1SMInhKka7wZEnPwA
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.b537a7ac351a2ad3006cc47287c26770.exe
Files
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NEAS.b537a7ac351a2ad3006cc47287c26770.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.rsrc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 91KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
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