Behavioral task
behavioral1
Sample
d3831760ba4eb137c27f4aa9b5fb3200_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3831760ba4eb137c27f4aa9b5fb3200_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
d3831760ba4eb137c27f4aa9b5fb3200_NEIKI
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Size
378KB
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MD5
d3831760ba4eb137c27f4aa9b5fb3200
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SHA1
06cc55523ecaeb32c4a88129a3f6422b82dfd356
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SHA256
b55bd6ff45dcde34dec204b18af7c5ceb1e2f848848ca6fb565976c97b751ed6
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SHA512
4323acf1b88bd7a8d241fedb625bf31cbc469d0da60a7daca275ba7c0d1b96590da38443fdf06ddbd9c2f1a36dbd317b5b0034546d7f515243b2402518eeb043
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SSDEEP
6144:HoI2t8r+pJ2uprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5Vm:at8K7tRMsEat9pG4l+0K7WHT91M52vV1
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 d3831760ba4eb137c27f4aa9b5fb3200_NEIKI
Files
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d3831760ba4eb137c27f4aa9b5fb3200_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