Behavioral task
behavioral1
Sample
b2f52c8ee7e94eb0f5cc2695b52c8a90_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b2f52c8ee7e94eb0f5cc2695b52c8a90_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
b2f52c8ee7e94eb0f5cc2695b52c8a90_NEIKI
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Size
378KB
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MD5
b2f52c8ee7e94eb0f5cc2695b52c8a90
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SHA1
fd194115174c2973f182f58d98de49b9030bfb4d
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SHA256
27272070e72141e2264d52be70f27cd285826602f7e42d3fc0a40dfa4e2be7a2
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SHA512
e83bc18b4dd8a51f546565b52137e534036c69701638a5c59df6d9e4a0ac141ce99f666597e44ae47bd7a0183aa7ac058dfe0d89c9c824104013b8c05e597f92
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SSDEEP
6144:LQ5kInx7P4QXYLbprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4i:MBp0BRMsEat9pG4l+0K7WHT91M52vVAu
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 b2f52c8ee7e94eb0f5cc2695b52c8a90_NEIKI
Files
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b2f52c8ee7e94eb0f5cc2695b52c8a90_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: 31KB - Virtual size: 31KB
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
.kofbl 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