Behavioral task
behavioral1
Sample
97b50e6605d927303eb12709dd9927d0_NEIKI.exe
Resource
win7-20240508-en
General
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Target
97b50e6605d927303eb12709dd9927d0_NEIKI
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Size
282KB
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MD5
97b50e6605d927303eb12709dd9927d0
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SHA1
455eb7aef42df622271f146eadca8549072f258d
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SHA256
5209d8dc0a48a159a5bd93ef3f71a6483aca38d964cf460ea217812230fd2914
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SHA512
793c059b730f270d2203a873e515944365ad44bc10f0e241722742ea22368f0d717d51b9ab12fdd58cd625c3e1fc0ceb37130d03d3f2dd8243522f0ee101fe0b
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SSDEEP
6144:SmVnxWa3L3PjqEPZlWDSmeM3YC/2AnvGsB4Cy6NNFJW9KYuLOush+X5RhgC:nf3L3PBes1CuAnvBmz6nXW9KYuLrsh+J
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 97b50e6605d927303eb12709dd9927d0_NEIKI
Files
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97b50e6605d927303eb12709dd9927d0_NEIKI.exe windows:4 windows x86 arch: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
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ