Behavioral task
behavioral1
Sample
a65b020f565608a3b9336a66cc95a340_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a65b020f565608a3b9336a66cc95a340_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
a65b020f565608a3b9336a66cc95a340_NEIKI
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Size
478KB
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MD5
a65b020f565608a3b9336a66cc95a340
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SHA1
411642173e8b5733cad3d95a3e358dba1402440e
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SHA256
cf3765e3f5e5d24e09c9f2409b59469ae375e372a3c261dad2ee0bb491883fd4
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SHA512
e2ef2b43ca63449b6871a03a9f3129c6ff1c079ef3aad7c72419597f90ae17a1f04e7f19631b96264b91c5a3d0a883cef392b2b1ed2dfadc49ea79cba5072772
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SSDEEP
12288:LJkHG4M/NB7/N2xQbR71JPZg9miPPwwh6yGF/Pir1VlxJyTi/N:LIG4mYxQbR71JPZg9miPPwwh6yGF/Pin
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a65b020f565608a3b9336a66cc95a340_NEIKI
Files
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a65b020f565608a3b9336a66cc95a340_NEIKI.exe windows:1 windows x86 arch: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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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